TRANSVERSE SECTION PLANE Scalp 2. Cranium. 13. Superior sagittal sinus

Size: px
Start display at page:

Download "TRANSVERSE SECTION PLANE Scalp 2. Cranium. 13. Superior sagittal sinus"

Transcription

1 TRANSVERSE SECTION PLANE 1 1. Scalp 2. Cranium 3. Superior sagittal sinus 4. Dura mater 5. Falx cerebri 6. Frontal lobes of the cerebrum 7. Middle meningeal artery 8. Cortex, grey matter 9. Cerebral vessels 10. Temporal lobe 11. Occipital lobe 12. Arachnoid and Pia mater 13. Superior sagittal sinus 14. Subarachnoid space 15. Occipital vessel and greater occipital nerve

2 TRANSVERSE SECTION PLANE 2 1. Scalp 2. Cranium 3. Superior sagittal sinus 4. Dura mater 5. Falx cerebri 6. Frontal lobes of the cerebrum 7. Middle meningeal artery 8. Cortex, grey matter 9. Cerebral vessels 10. Temporal lobe 11. Occipital lobe 12. Arachnoid and Pia mater 13. Superior sagittal sinus 14. Subarachnoid space 15. Occipital vessel and greater occipital nerve

3 TRANSVERSE SECTION PLANE 3 1. Cranium 2. Superior sagittal sinus 3. Falx cerebri 4. Dura mater 5. Frontal lobes of the cerebrum 6. Anterior cerebral artery 7. Corpus callosum, head of the caudate nucleus 8. Anterior horn of the lateral ventricle 9. Caudate nucleus 10. Septum pellucidum 11. Lateral ventricle with Choroid plexus 12. Posterior horn of the lateral ventricle 13. Inferior sagittal sinus 14. Meningeal artery 15. Occipital lobe 16. Scalp

4 TRANSVERSE SECTION PLANE 4 1. Frontal sinus 2. Superior sagittal sinus 3. Falx cerebri 4. Dura mater 5. Frontal lobes of the cerebrum 6. Anterior cerebral artery 7. Corpus callosum 8. Anterior horn of the lateral ventricle 9. Caudate nucleus 10. Septum pellucidum, Columns of fornix 11. Lateral ventricle 12. Anterior horn of the lateral ventricle 13. Inferior sagittal sinus 14. Meningeal artery 15. Occipital lobe 16. Internal capsule 17. Insula 18. Putamen 19. Extreme capsule 20. Globus pallidus 21. External capsule 22. Claustrum 23. Thalamus 24. Posterior crus of fornix with Choroid plexus

5 TRANSVERSE SECTION PLANE 5 1. Frontal sinus 2. Superior sagittal sinus 3. Falx cerebri 4. Dura mater 5. Frontal lobes of the cerebrum 6. Anterior cerebral artery 7. Head of caudate nucleus 8. Insula 9. Anterior commissure 10. Claustrum 11. Putamen 12. Thalamus 13. Tail of caudate nucleus 14. Posterior horn of the lateral ventricle 15. Optic radiation 16. Occipital lobe 17. Internal capsule 18. Globus pallidus 19. External capsule 20. Column of fornix 21. Third ventricle 22. Pineal body 23. Posterior crus of fornix with Choroid plexus 24. Corpus callosum 25. Straight sinus 26. Occipital bone

6 TRANSVERSE SECTION PLANE 6 1. Frontal sinus 2. Eyeball 3. Eye socket 4. Superior rectus 5. Zygomatic bone 6. Anterior cerebral artery 7. Middle cerebral artery 8. Optic chiasma 9. Pituitary gland 10. Amygdaloid nucleus complex 11. Red nucleus 12. Cerebral aquaduct 13. Tentorium cerebelli 14. Straight sinus 15. Branch of the middle meningeal artery 16. Superior sagittal sinus 17. Optic nerve 18. Mamillary body 19. Cerebral peduncle 20. Midbrain 21. Posterior horn of the lateral ventricle 22. Vermis of the cerebellum 23. Occipital lobe 24. Dura mater 25. Occipital bone

7 TRANSVERSE SECTION PLANE 7 1. Cornea 2. Lens 3. Eyeball, Sclera 4. Medial rectus muscle 5. Optic nerve 6. Lateral rectus muscle 7. Temporalis 8. Internal carotid artery 9. Pituitary gland with Sinus cavernosus 10. Basilar artery 11. Midbrain 12. Cerebral aqueduct 13. Straight sinus 14. Falx cerebri 15. Superior sagittal sinus 16. Nasal septum 17. Ethmoidal air cells 18. Sphenoid sinus 19. Temporal bone 20. Oculomotor nerve 21. Auricle 22. Cerebellar hemisphere 23. Vermis of the cerebellum 24. Occipital bone

8 TRANSVERSE SECTION PLANE 8 1. Nasal cavity 2. Cornea 3. Nasal septum 4. Ocular muscles 5. Dura mater 6. Temporalis 7. Sphenoid sinus with Carotid artery 8. Trigeminal nerve 9. Pons 10. Temporal bone 11. Auricle 12. Cerebellar arteries 13. Cerebellar hemisphere 14. Transverse sinus 15. Base of the orbit 16. Ethmoidal air cells 17. Cavernosus sinus 18. Temporal lobe 19. Basilar artery 20. Fourth ventricle 21. Vermis of the cerebellum 22. Occipital bone 23. Optic canal

9 TRANSVERSE SECTION PLANE 9 1. Cartilages of the nose 2. Nasal cavities 3. Base of the orbit 4. Nasal septum 5. Ethmoidal cells 6. Sphenoid 7. Temporal lobe 8. Cochlea 9. Auditory ossicles 10. Vestibulocochlear nerve and Facial nerve 11. Temporal bone 12. Posterior semicircular canal 13. Sigmoid sinus 14. Occipital sinus 15. Internal carotid artery 16. Maxillary nerve 17. Venous plexus 18. Basilar artery 19. Pons 20. Tympanic cavity 21. Mastoid cells 22. Fourth ventricle 23. Vermis of the cerebellum 24. Cerebellar hemisphere 25. Occipital bone

10 TRANSVERSE SECTION PLANE Cartilages of the nose 2. Nasal cavity 3. Base of the orbit 4. Maxillary sinus 5. Masseter 6. Mandible 7. Medial pterygoid 8. Lateral pterygoid 9. Articular disk 10. Condyle of the mandible 11. Cochlea 12. Tympanic membrane 13. External auditory canal 14. Mastoid air cells 15. Sigmoid sinus 16. Cerebellar hemisphere 17. Occipital sinus 18. Sphenoid 19. Third trigeminal nerve 20. Middle meningeal artery 21. Internal carotid artery 22. Middle ear 23. Basilar artery 24. Medulla oblongata 25. Vermis of the cerebellum 26. Trapezius muscle

11 TRANSVERSE SECTION PLANE Cartilaginous nasal septum 2. Nasal cavity 3. Maxillary sinus 4. Bony nasal septum 5. Medial pterygoid 6. Masseter 7. Mandible 8. Lateral pterygoid 9. Neck of the mandible 10. Internal carotid artery 11. Sigmoid sinus with crossing to internal jugular vein 12. Mastoid air cells 13. Cerebellum 14. Zygomatic bone 15. Basal segment of the occipital bone 16. Upper bulbus of the jugular vein 17. Medulla oblongata 18. Dura mater 19. Squamous part of occipital bone

Sectional Anatomy Head Practice Problems

Sectional Anatomy Head Practice Problems 1. Which of the following is illustrated by #3? (Fig. 5-42) A) maxillary sinus B) vomer C) septal cartilage D) perpendicular plate of ethmoid bone 2. What number illustrates the cornea? (Fig. 5-42) A)

More information

ACTIVITY 7: NERVOUS SYSTEM HISTOLOGY, BRAIN, CRANIAL NERVES

ACTIVITY 7: NERVOUS SYSTEM HISTOLOGY, BRAIN, CRANIAL NERVES ACTIVITY 7: NERVOUS SYSTEM HISTOLOGY, BRAIN, CRANIAL NERVES LABORATORY OBJECTIVES: 1. Histology: Identify structures indicated on three different slides or images of nervous system tissue. These images

More information

Slide 1. Slide 2. Slide 3. Tomography vs Topography. Computed Tomography (CT): A simplified Topographical review of the Brain. Learning Objective

Slide 1. Slide 2. Slide 3. Tomography vs Topography. Computed Tomography (CT): A simplified Topographical review of the Brain. Learning Objective Slide 1 Computed Tomography (CT): A simplified Topographical review of the Brain Jon Wheiler, ACNP-BC Slide 2 Tomography vs Topography Tomography: A technique for displaying a representation of a cross

More information

I. Anatomy of the Brain A. Cranial Meninges and Ventricles of the Brain 1. Meninges a. Dura mater 1) Endosteal/Periosteal Layer - Outer 2) Meningeal

I. Anatomy of the Brain A. Cranial Meninges and Ventricles of the Brain 1. Meninges a. Dura mater 1) Endosteal/Periosteal Layer - Outer 2) Meningeal I. Anatomy of the Brain A. Cranial Meninges and Ventricles of the Brain 1. Meninges a. Dura mater 1) Endosteal/Periosteal Layer - Outer 2) Meningeal Layer - Inner 3) Falx cerebri a) Superior sagittal sinus

More information

Brain ميهاربا لض اف دمح ا د The Meninges 1- Dura Mater of the Brain endosteal layer does not extend meningeal layer falx cerebri tentorium cerebelli

Brain ميهاربا لض اف دمح ا د The Meninges 1- Dura Mater of the Brain endosteal layer does not extend meningeal layer falx cerebri tentorium cerebelli .احمد د فاضل ابراهيم Lecture 15 Brain The Meninges Three protective membranes or meninges surround the brain in the skull: the dura mater, the arachnoid mater, and the pia mater 1- Dura Mater of the Brain

More information

Blood supply to the brain Blood brain barrier isolates neural tissue from general circulation

Blood supply to the brain Blood brain barrier isolates neural tissue from general circulation The Brain and Cranial Nerves Objectives Name the major regions of the brain and describe their functions. Discuss the formation, circulation, and functions of the CSF. List the main components of the medulla

More information

Lab Photo Review Sheet

Lab Photo Review Sheet 9 8 0. Posterior Median Sulcus. Central Canal. Dorsal (Posterior) Horn. Ventral (Anterior) Horn. Grey Matter. White Matter. Anterior Median Fissure 8. Ventral (Anterior) Root (ramus) 9. Dorsal (Posterior)

More information

ACTIVITY 7: NERVOUS SYSTEM HISTOLOGY, BRAIN, CRANIAL NERVES NERVOUS SYSTEM TISSUES: HISTOLOGY SLIDES

ACTIVITY 7: NERVOUS SYSTEM HISTOLOGY, BRAIN, CRANIAL NERVES NERVOUS SYSTEM TISSUES: HISTOLOGY SLIDES ACTIVITY 7: NERVOUS SYSTEM HISTOLOGY, BRAIN, CRANIAL NERVES OBJECTIVES: 1) How to get ready: Read Chapter 14 & 15 McKinley et al., Human Anatomy, 4e. All text references are for this textbook. Read dissection

More information

Unit 12a: The Nervous System The Brain. MDL231 Principle of Anatomy

Unit 12a: The Nervous System The Brain. MDL231 Principle of Anatomy Unit 12a: The Nervous System The Brain MDL231 Principle of Anatomy The Brain - Overview Cerebrum T PP H midbrain Cerebellum pons m.o. Brain stem medulla oblongata (M.O.) pons midbrain (mesencephalon) Diencephalon

More information

Longitudinal fissure separates right and left hemispheres.

Longitudinal fissure separates right and left hemispheres. L 10 A B O R A T O R Y Brain/Skull CEREBRAL CORTEX (telencephalon) Longitudinal fissure separates right and left hemispheres. Identify the following structures of the frontal lobe: lateral sulcus central

More information

C h a p t e r PowerPoint Lecture Slides prepared by Jason LaPres North Harris College Houston, Texas

C h a p t e r PowerPoint Lecture Slides prepared by Jason LaPres North Harris College Houston, Texas C h a p t e r 15 The Nervous System: The Brain and Cranial Nerves PowerPoint Lecture Slides prepared by Jason LaPres North Harris College Houston, Texas Copyright 2009 Pearson Education, Inc., publishing

More information

Chapter 14: The Brain and Cranial Nerves. Copyright 2009, John Wiley & Sons, Inc.

Chapter 14: The Brain and Cranial Nerves. Copyright 2009, John Wiley & Sons, Inc. Chapter 14: The Brain and Cranial Nerves Development of the Brain Three to four-week embryo: prosencephalon, mesencephalon and rhombencephalon. Five-week embryo: telencephalon (cerebrum), diencephalon

More information

Medical Neuroscience Tutorial Notes

Medical Neuroscience Tutorial Notes Medical Neuroscience Tutorial Notes Blood Supply to the Brain MAP TO NEUROSCIENCE CORE CONCEPTS 1 NCC1. The brain is the body's most complex organ. LEARNING OBJECTIVES After study of the assigned learning

More information

b. The groove between the two crests is called 2. The neural folds move toward each other & the fuse to create a

b. The groove between the two crests is called 2. The neural folds move toward each other & the fuse to create a Chapter 13: Brain and Cranial Nerves I. Development of the CNS A. The CNS begins as a flat plate called the B. The process proceeds as: 1. The lateral sides of the become elevated as waves called a. The

More information

Anatomy and Physiology (Bio 220) The Brain Chapter 14 and select portions of Chapter 16

Anatomy and Physiology (Bio 220) The Brain Chapter 14 and select portions of Chapter 16 Anatomy and Physiology (Bio 220) The Brain Chapter 14 and select portions of Chapter 16 I. Introduction A. Appearance 1. physical 2. weight 3. relative weight B. Major parts of the brain 1. cerebrum 2.

More information

Model 3-50B or 3-88 III VIII. Olfactory Nerve. Optic Nerve. Oculomotor Nerve. Trochlear Nerve. Trigeminal Nerve. Abducens Nerve.

Model 3-50B or 3-88 III VIII. Olfactory Nerve. Optic Nerve. Oculomotor Nerve. Trochlear Nerve. Trigeminal Nerve. Abducens Nerve. Model 3-50B or 3-88 I Olfactory Nerve II Optic Nerve Oculomotor Nerve III IV Trochlear Nerve Trigeminal Nerve V VI Abducens Nerve Glossopharyngeal Nerve IX VII Facial Nerve VIII Vestibocochlear Nerve or

More information

Dr. Sami Zaqout, IUG Medical School

Dr. Sami Zaqout, IUG Medical School The skull The skull is composed of several separate bones united at immobile joints called sutures. Exceptions? Frontal bone Occipital bone Vault Cranium Sphenoid bone Zygomatic bones Base Ethmoid bone

More information

Cranial Cavity REFERENCES: OBJECTIVES OSTEOLOGY. Stephen A. Gudas, PT, PhD

Cranial Cavity REFERENCES: OBJECTIVES OSTEOLOGY. Stephen A. Gudas, PT, PhD Stephen A. Gudas, PT, PhD Cranial Cavity REFERENCES: Moore and Agur, Essential Clinical Anatomy (ECA), 3rd ed., pp. 496 498; 500 507; 512 514 Grant s Atlas 12 th ed., Figs 7.6; 7.19 7.30. Grant s Dissector

More information

Student Lab #: Date. Lab: Gross Anatomy of Brain Sheep Brain Dissection Organ System: Nervous Subdivision: CNS (Central Nervous System)

Student Lab #: Date. Lab: Gross Anatomy of Brain Sheep Brain Dissection Organ System: Nervous Subdivision: CNS (Central Nervous System) Lab: Gross Anatomy of Brain Sheep Brain Dissection Organ System: Nervous Subdivision: CNS (Central Nervous System) Student Lab #: Date 1 Objectives: 1. Learn the main components making up a motor neuron.

More information

Unit 18: Cranial Cavity and Contents

Unit 18: Cranial Cavity and Contents Unit 18: Cranial Cavity and Contents Dissection Instructions: The calvaria is to be removed without damage to the dura mater which is attached to the inner surface of the calvaria. Cut through the outer

More information

Laboratory Manual for Comparative Anatomy and Physiology Figure 15.1 Transparency Master 114

Laboratory Manual for Comparative Anatomy and Physiology Figure 15.1 Transparency Master 114 Neuron Capillary Astrocyte Microglial cell Neuron Fluid-filled cavity Process of oligodendrocyte Ependymal cells Brain or spinal cord tissue Myelin sheath Nerve fibers Figure 15.1 Transparency Master 114

More information

Read Chapter 14 & 15 McKinley et al

Read Chapter 14 & 15 McKinley et al ACTIVITY 7: NERVOUS SYSTEM HISTOLOGY, BRAIN, CRANIAL NERVES OBJECTIVES: 1) How to get ready: Read Chapter 14 & 15 McKinley et al., Human Anatomy, 5e. All text references are for this textbook. Read dissection

More information

Major Anatomic Components of the Orbit

Major Anatomic Components of the Orbit Major Anatomic Components of the Orbit 1. Osseous Framework 2. Globe 3. Optic nerve and sheath 4. Extraocular muscles Bony Orbit Seven Bones Frontal bone Zygomatic bone Maxillary bone Ethmoid bone Sphenoid

More information

Professor Dr.Muhammad Ajmal Dr.Tehmina Nazir. HOLY FAMILY HOSPITAL Rawalpindi

Professor Dr.Muhammad Ajmal Dr.Tehmina Nazir. HOLY FAMILY HOSPITAL Rawalpindi Professor Dr.Muhammad Ajmal Dr.Tehmina Nazir HOLY FAMILY HOSPITAL Rawalpindi SCHEME OF PRESENTATION PLAIN X-RAYS CT SCAN MRI CONCLUSION IMAGING MODALITIES PLAIN X-RAYS CT SCAN MRI OCCIPITOMENTAL/WATER

More information

Skull-2. Norma Basalis Interna Norma Basalis Externa. Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology

Skull-2. Norma Basalis Interna Norma Basalis Externa. Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology Skull-2 Norma Basalis Interna Norma Basalis Externa Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology Norma basalis interna Base of the skull- superior view The interior of the base of the

More information

M555 Medical Neuroscience Lab 1: Gross Anatomy of Brain, Crainal Nerves and Cerebral Blood Vessels

M555 Medical Neuroscience Lab 1: Gross Anatomy of Brain, Crainal Nerves and Cerebral Blood Vessels M555 Medical Neuroscience Lab 1: Gross Anatomy of Brain, Crainal Nerves and Cerebral Blood Vessels Anatomical Directions Terms like dorsal, ventral, and posterior provide a means of locating structures

More information

Embryonic Brain Development

Embryonic Brain Development Chapter 14 The Brain and Cranial Nerves Largest organ in the body? Brain functions in sensations, memory, emotions, decision making, behavior 19-1 19-2 Embryonic Brain Development Principal Parts of the

More information

Brain and Cranial Nerves (Ch. 15) Human Anatomy lecture. caudal = toward the spinal cord)

Brain and Cranial Nerves (Ch. 15) Human Anatomy lecture. caudal = toward the spinal cord) Insight: Some cranial nerve disorders Brain and Cranial Nerves (Ch. 15) Human Anatomy lecture I. Overview (Directional terms: rostral = toward the forehead caudal = toward the spinal cord) A. 3 Major parts

More information

a) Central sulcus- shallow groove that runs across brain sagitally

a) Central sulcus- shallow groove that runs across brain sagitally KEY BRAIN Brain Gross Anatomy Terms 1) Explain each of the following in terms of structure of the brain a) Central sulcus- shallow groove that runs across brain sagitally b) Lateral fissure- deep groove

More information

The Brain and Cranial Nerves

The Brain and Cranial Nerves 14 The Brain and Cranial Nerves PowerPoint Lecture Presentations prepared by Jason LaPres Lone Star College North Harris An Introduction to the Brain and Cranial Nerves The Adult Human Brain Average weight

More information

CNS Imaging. Dr Amir Monir, MD. Lecturer of radiodiagnosis.

CNS Imaging. Dr Amir Monir, MD. Lecturer of radiodiagnosis. CNS Imaging Dr Amir Monir, MD Lecturer of radiodiagnosis www.dramir.net Types of radiological examinations you know Plain X ray X ray with contrast GIT : barium (swallow, meal, follow through, enema) ERCP

More information

Brain Meninges, Ventricles and CSF

Brain Meninges, Ventricles and CSF Brain Meninges, Ventricles and CSF Lecture Objectives Describe the arrangement of the meninges and their relationship to brain and spinal cord. Explain the occurrence of epidural, subdural and subarachnoid

More information

Principles of Anatomy and Physiology

Principles of Anatomy and Physiology Principles of Anatomy and Physiology 14 th Edition CHAPTER 14 The Brain and Cranial Nerves Introduction The purpose of the chapter is to: 1. Understand how the brain is organized, protected, and supplied

More information

DISSECTION OF THE SHEEP'S BRAIN

DISSECTION OF THE SHEEP'S BRAIN Sheep Brain Dissection Guide Page 1 DISSECTION OF THE SHEEP'S BRAIN Introduction The purpose of the sheep brain dissection is to familiarize you with the threedimensional structure of the brain and teach

More information

Skull-2. Norma Basalis Interna. Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology

Skull-2. Norma Basalis Interna. Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology Skull-2 Norma Basalis Interna Dr. Heba Kalbouneh Assistant Professor of Anatomy and Histology Norma basalis interna Base of the skull- superior view The interior of the base of the skull is divided into

More information

Principles Arteries & Veins of the CNS LO14

Principles Arteries & Veins of the CNS LO14 Principles Arteries & Veins of the CNS LO14 14. Identify (on cadaver specimens, models and diagrams) and name the principal arteries and veins of the CNS: Why is it important to understand blood supply

More information

ANATOMY & PHYSIOLOGY DISSECTION OF THE SHEEP BRAIN LAB GROUP:

ANATOMY & PHYSIOLOGY DISSECTION OF THE SHEEP BRAIN LAB GROUP: ANATOMY & PHYSIOLOGY DISSECTION OF THE SHEEP BRAIN LAB GROUP: Introduction The purpose of the sheep brain dissection is to familiarize you with the three dimensional structure of the brain and teach you

More information

Introduction to the Central Nervous System: Internal Structure

Introduction to the Central Nervous System: Internal Structure Introduction to the Central Nervous System: Internal Structure Objective To understand, in general terms, the internal organization of the brain and spinal cord. To understand the 3-dimensional organization

More information

Bony orbit Roof The orbital plate of the frontal bone Lateral wall: the zygomatic bone and the greater wing of the sphenoid

Bony orbit Roof The orbital plate of the frontal bone Lateral wall: the zygomatic bone and the greater wing of the sphenoid Bony orbit Roof: Formed by: The orbital plate of the frontal bone, which separates the orbital cavity from the anterior cranial fossa and the frontal lobe of the cerebral hemisphere Lateral wall: Formed

More information

Chapter 18: The Brain & Cranial Nerves. Origin of the Brain

Chapter 18: The Brain & Cranial Nerves. Origin of the Brain Chapter 18: The Brain & Cranial Nerves BIO 218 Fall 2015 Origin of the Brain The brain originates from a structure called the neural tube, which arises during a developmental stage called neurulation.

More information

Ms. K. GOWRI. M.Pharm., Lecturer.

Ms. K. GOWRI. M.Pharm., Lecturer. Ms. K. GOWRI. M.Pharm., Lecturer. CENTRAL NERVOUS SYSTEM (CNS) central nervous system consists of brain and spinal cord membrane covering the brain and spinal cord are surrounded by three membrane Meninges

More information

Biology 323 Human Anatomy for Biology Majors Week 10; Lecture 1; Tuesday Dr. Stuart S. Sumida. Cranial Nerves and Soft Tissues of the Skull

Biology 323 Human Anatomy for Biology Majors Week 10; Lecture 1; Tuesday Dr. Stuart S. Sumida. Cranial Nerves and Soft Tissues of the Skull Biology 323 Human Anatomy for Biology Majors Week 10; Lecture 1; Tuesday Dr. Stuart S. Sumida Cranial Nerves and Soft Tissues of the Skull FOREBRAIN MIDBRAIN HINDBRAIN Forebrain: Cerebrum Perception,

More information

Sheep Brain Dissection

Sheep Brain Dissection Sheep Brain Dissection Mammalian brains have many features in common. Human brains may not be available, so sheep brains often are dissected as an aid to understanding the mammalian brain since he general

More information

Chapter 13 Brain and Cranial Nerves

Chapter 13 Brain and Cranial Nerves Chapter 13 Brain and Cranial Nerves 13-1 Brain and Cranial Nerves Brain Part of CNS contained in cranial cavity Control center for many of body s functions Much like a complex computer but more Parts of

More information

The dura is sensitive to stretching, which produces the sensation of headache.

The dura is sensitive to stretching, which produces the sensation of headache. Dural Nerve Supply Branches of the trigeminal, vagus, and first three cervical nerves and branches from the sympathetic system pass to the dura. Numerous sensory endings are in the dura. The dura is sensitive

More information

Lab 10: Muscle Tissue and Selected Muscles

Lab 10: Muscle Tissue and Selected Muscles 117 Ex. 10: Histology of Muscle Muscle Tissue Lab 10: Muscle Tissue and Selected Muscles Skeletal muscle: Cardiac muscle: Smooth muscle MUSCLE LIST Ex. 11: Gross Anatomy of Muscle Locate these muscles

More information

Neurology. Dr. Mohd. Zahirul Islam Khan DVM, MS, Ph.D, Postdoc.

Neurology. Dr. Mohd. Zahirul Islam Khan DVM, MS, Ph.D, Postdoc. Neurology By, 1. Central Nervous System: a) Brain of different animals. b) Spinal cord. 2. Peripheral Nervous System (PNS): a) Cranial Nerves b) Spinal Nerves and ganglia 3. Autonomic Nervous System (PNS)

More information

The sebaceous glands (glands of Zeis) open directly into the eyelash follicles, ciliary glands (glands of Moll) are modified sweat glands that open

The sebaceous glands (glands of Zeis) open directly into the eyelash follicles, ciliary glands (glands of Moll) are modified sweat glands that open The Orbital Region The orbits are a pair of bony cavities that contain the eyeballs; their associated muscles, nerves, vessels, and fat; and most of the lacrimal apparatus upper eyelid is larger and more

More information

HEAD/NECK VESSELS. Objectives

HEAD/NECK VESSELS. Objectives Objectives Arterial Supply to Head and Neck Arteries to Head Surrounding Brain Common carotid arteries Arteries to Head Surrounding Brain External carotid arteries Arteries to Head Surrounding Brain External

More information

A&P 1 Brain & Cranial Nerves Guide - Lab Exercises

A&P 1 Brain & Cranial Nerves Guide - Lab Exercises A&P 1 Brain & Cranial Nerves Guide - Lab Exercises Please make sure you read the entire set of instructions on Dissection the Sheep Brain before beginning to cut. Also, please do not forget to go over

More information

For Emergency Doctors. Dr Suzanne Smallbane November 2011

For Emergency Doctors. Dr Suzanne Smallbane November 2011 For Emergency Doctors Dr Suzanne Smallbane November 2011 A: Orbit B: Sphenoid Sinus C: Temporal Lobe D: EAC E: Mastoid air cells F: Cerebellar hemisphere A: Frontal lobe B: Frontal bone C: Dorsum sellae

More information

Blood Supply of the CNS

Blood Supply of the CNS Blood Supply of the CNS Lecture Objectives Describe the four arteries supplying the CNS. Follow up each artery to its destination. Describe the circle of Willis and its branches. Discuss the principle

More information

Dissection of the Sheep Brain

Dissection of the Sheep Brain Dissection of the Sheep Brain Laboratory Objectives After completing this lab, you should be able to: 1. Identify the main structures in the sheep brain and to compare them with those of the human brain.

More information

The Brain and Cranial Nerves Pg. 129

The Brain and Cranial Nerves Pg. 129 The Brain and Cranial Nerves Pg. 129 Three Main Regions of the Brain Forebrain Cerbral hemispheres Diencephalon Midbrain Brain stem Hindbrain Pons Cerebellum Medulla oblongata Forebrain Interprets sensory

More information

meninges Outermost layer of the meninge dura mater arachnoid mater pia mater membranes located between bone and soft tissue of the nervous system

meninges Outermost layer of the meninge dura mater arachnoid mater pia mater membranes located between bone and soft tissue of the nervous system membranes located between bone and soft tissue of the nervous system meninges Outermost layer of the meninge dura mater middle layer of the meninges, contains no blood vessels arachnoid mater Innermost

More information

BIOL Dissection of the Sheep and Human Brain

BIOL Dissection of the Sheep and Human Brain BIOL 2401 Dissection of the Sheep and Human Brain Laboratory Objectives After completing this lab, you should be able to: Identify the main structures in the sheep brain and to compare them with those

More information

SKULL AS A WHOLE + ANTERIOR CRANIAL FOSSA

SKULL AS A WHOLE + ANTERIOR CRANIAL FOSSA SKULL AS A WHOLE + ANTERIOR CRANIAL FOSSA LEARNING OBJECTIVES At the end of this lecture, the student should be able to know: Parts of skeleton (axial and appendicular) Parts of skull Sutures of skull

More information

University of Palestine. Midterm Exam 2013/2014 Total Grade:

University of Palestine. Midterm Exam 2013/2014 Total Grade: Course No: DNTS2208 Course Title: Head and Neck Anatomy Date: 09/11/2013 No. of Questions: (50) Time: 1hour Using Calculator (No) University of Palestine Midterm Exam 2013/2014 Total Grade: Instructor

More information

Biological Bases of Behavior. 3: Structure of the Nervous System

Biological Bases of Behavior. 3: Structure of the Nervous System Biological Bases of Behavior 3: Structure of the Nervous System Neuroanatomy Terms The neuraxis is an imaginary line drawn through the spinal cord up to the front of the brain Anatomical directions are

More information

Superior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE

Superior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE Superior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE 1 The two parietal bones articulate in the midline AT THE SAGITTAL

More information

Chapter 5: Fetal Central Nervous System 71

Chapter 5: Fetal Central Nervous System 71 71 Chapter 5 Fetal Central Nervous System Embryology NEURULATION begins with the formation of the neural plate, the neural folds and their ultimate fusion and closure as the NEURAL TUBE. NEURAL PLATE -

More information

Name this muscle. Name this muscle

Name this muscle. Name this muscle this muscle this muscle Pectoralis Major Pectoralis Minor Serratus anterior Pectoralis minor Serratus anterior this muscle Deltoid: The major abductor of the upper limb this muscle this muscle this muscle

More information

14: The Brain and Cranial Nerves

14: The Brain and Cranial Nerves 14: The Brain and Cranial Nerves I. An Introduction to the Organization of the Brain, p. 452 Objectives 1. Name the major regions of the brain and describe their functions 2. Name the three primary brain

More information

BRAIN PART I (A & B): VENTRICLES & MENINGES

BRAIN PART I (A & B): VENTRICLES & MENINGES BRAIN PART I (A & B): VENTRICLES & MENINGES Cranial Meninges Cranial meninges are continuous with spinal meninges Dura mater: inner layer (meningeal layer) outer layer (endosteal layer) fused to periosteum

More information

4The head basic anatomy and physiology

4The head basic anatomy and physiology Hene_Ch04.qxd 8/30/04 2:47 AM Page 108 108 THE HEAD BASIC ANATOMY AND PHYSIOLOGY 4The head basic anatomy and physiology The scalp Anatomists describe the SCALP as having five layers: Skin, Subcutaneous

More information

Telencephalon (Cerebral Hemisphere)

Telencephalon (Cerebral Hemisphere) Telencephalon (Cerebral Hemisphere) OUTLINE The Cortex - Lobes, Sulci & Gyri - Functional Subdivisions - Limbic Lobe & Limbic System The Subcortex - Basal Ganglia - White Matter (Internal Capsule) - Relations

More information

Unit VIII Problem 3 Neuroanatomy: Brain Stem, Cranial Nerves and Scalp

Unit VIII Problem 3 Neuroanatomy: Brain Stem, Cranial Nerves and Scalp Unit VIII Problem 3 Neuroanatomy: Brain Stem, Cranial Nerves and Scalp - Brain stem: It is connected to the cerebellum and cerebral hemispheres. Rostral end of brain stem: diencephalon is the area which

More information

Chapter 3. Structure and Function of the Nervous System. Copyright (c) Allyn and Bacon 2004

Chapter 3. Structure and Function of the Nervous System. Copyright (c) Allyn and Bacon 2004 Chapter 3 Structure and Function of the Nervous System 1 Basic Features of the Nervous System Neuraxis: An imaginary line drawn through the center of the length of the central nervous system, from the

More information

Bellringer: The central nervous system is comprised of: What is the name of the outermost layer of the brain? a. Brain. b.

Bellringer: The central nervous system is comprised of: What is the name of the outermost layer of the brain? a. Brain. b. Bellringer: The central is comprised of: a. Brain b. Spinal cord c. Sensory receptors d. Both a and b What is the name of the outermost layer of the brain? a. Pia mater b. Dura mater c. Arachnoid d. Pons

More information

The Brain and Cranial Nerves Pg Three Main Regions of the Brain. Forebrain

The Brain and Cranial Nerves Pg Three Main Regions of the Brain. Forebrain The Brain and Cranial Nerves Pg. 129 Three Main Regions of the Brain Forebrain Cerbral hemispheres Diencephalon Midbrain Brain stem Hindbrain Pons Cerebellum Medulla oblongata Interprets sensory inputs

More information

BIO 210 CHAPTER 13. The Central Nervous System SUPPLEMENT 2. PowerPoint by John McGill Supplemental Notes by Beth Wyatt CEREBELLUM

BIO 210 CHAPTER 13. The Central Nervous System SUPPLEMENT 2. PowerPoint by John McGill Supplemental Notes by Beth Wyatt CEREBELLUM BIO 210 CHAPTER 13 The Central Nervous System SUPPLEMENT 2 PowerPoint by John McGill Supplemental Notes by Beth Wyatt CEREBELLUM Second Largest Division of the Brain Lies Below the Posterior Portion of

More information

Gross Morphology of the Brain

Gross Morphology of the Brain Gross Morphology of the Brain Done by : Marah Marahleh & Razan Krishan *slides in bold Principal Parts of the Brain Cerebrum : largest part of the brain Diencephalon Thalamus & hypothalamus Cerebellum

More information

Chapter 14. The Brain Meninges and Cerebral Spinal Fluid

Chapter 14. The Brain Meninges and Cerebral Spinal Fluid Chapter 14 The Brain Meninges and Cerebral Spinal Fluid Meninges of the Brain Skull Brain: Blood vessel Pia mater Gray matter White matter Dura mater: Periosteal layer Meningeal layer Arachnoid villus

More information

Anatomy and Physiology. Bones, Sutures, Teeth, Processes and Foramina of the Human Skull

Anatomy and Physiology. Bones, Sutures, Teeth, Processes and Foramina of the Human Skull Anatomy and Physiology Chapter 6 DRO Bones, Sutures, Teeth, Processes and Foramina of the Human Skull Name: Period: Bones of the Human Skull Bones of the Cranium: Frontal bone: forms the forehead and the

More information

Meninges and Ventricles

Meninges and Ventricles Meninges and Ventricles Irene Yu, class of 2019 LEARNING OBJECTIVES Describe the meningeal layers, the dural infolds, and the spaces they create. Name the contents of the subarachnoid space. Describe the

More information

Structure Location Function

Structure Location Function Frontal Bone Cranium forms the forehead and roof of the orbits Occipital Bone Cranium forms posterior and inferior portions of the cranium Temporal Bone Cranium inferior to the parietal bone forms the

More information

Dr. Sami Zaqout Faculty of Medicine IUG

Dr. Sami Zaqout Faculty of Medicine IUG Auricle External Ear External auditory meatus The Ear Middle Ear (Tympanic Cavity) Auditory ossicles Internal Ear (Labyrinth) Bony labyrinth Membranous labyrinth External Ear Auricle External auditory

More information

Chapter 13 Lecture Outline *

Chapter 13 Lecture Outline * Anatomy and Physiology, Seventh Edition Rod R. Seeley Idaho State University Trent D. Stephens Idaho State University Philip Tate Phoenix College Chapter 13 Lecture Outline * *See PowerPoint Image Slides

More information

Anatomy Lecture Notes Chapter 13

Anatomy Lecture Notes Chapter 13 I. embryonic development of the CNS A. neurulation is the formation of the CNS in the embryo invagination of dorsal ectoderm (outer layer of embryo cells) this process is induced (caused) by the notochord

More information

The Brain and Cranial Nerves Student Objectives

The Brain and Cranial Nerves Student Objectives The Brain and Cranial Nerves Student Objectives Chapter 14 Textbook and Laboratory Manual Name the major regions of the brain and describe their functions Name the ventricles of the brain and describe

More information

Note to Self. The Brain and Cranial Nerves. Organization of the Brain

Note to Self. The Brain and Cranial Nerves. Organization of the Brain Note to Self Despite what you think you can get through this chapter in 1 class period, or one with only a few slides left over The Brain and Cranial Nerves Chapter 14 Organization of the Brain The brain

More information

The neurvous system senses, interprets, and responds to changes in the environment. Two types of cells makes this possible:

The neurvous system senses, interprets, and responds to changes in the environment. Two types of cells makes this possible: NERVOUS SYSTEM The neurvous system senses, interprets, and responds to changes in the environment. Two types of cells makes this possible: the neuron and the supporting cells ("glial cells"). Neuron Neurons

More information

Fig.1: A, Sagittal 110x110 mm subimage close to the midline, passing through the cingulum. Note that the fibers of the corpus callosum run at a

Fig.1: A, Sagittal 110x110 mm subimage close to the midline, passing through the cingulum. Note that the fibers of the corpus callosum run at a Fig.1 E Fig.1:, Sagittal 110x110 mm subimage close to the midline, passing through the cingulum. Note that the fibers of the corpus callosum run at a slight angle are through the plane (blue dots with

More information

HEAD AND NECK IMAGING. James Chen (MS IV)

HEAD AND NECK IMAGING. James Chen (MS IV) HEAD AND NECK IMAGING James Chen (MS IV) Anatomy Course Johns Hopkins School of Medicine Sept. 27, 2011 OBJECTIVES Introduce cross sectional imaging of head and neck Computed tomography (CT) Review head

More information

CT Basics: Cross-sectional Anatomy of the Head and Neck Module 8

CT Basics: Cross-sectional Anatomy of the Head and Neck Module 8 Module 8 For educational and institutional use. This transcript is licensed for noncommercial, educational inhouse or online educational course use only in educational and corporate institutions. Any broadcast,

More information

For educational and institutional use. This test bank is licensed for noncommercial, educational inhouse or online educational course use only in

For educational and institutional use. This test bank is licensed for noncommercial, educational inhouse or online educational course use only in For educational and institutional use. This test bank is licensed for noncommercial, educational inhouse or online educational course use only in educational and corporate institutions. Any broadcast,

More information

Organization of The Nervous System PROF. MOUSAED ALFAYEZ & DR. SANAA ALSHAARAWY

Organization of The Nervous System PROF. MOUSAED ALFAYEZ & DR. SANAA ALSHAARAWY Organization of The Nervous System PROF. MOUSAED ALFAYEZ & DR. SANAA ALSHAARAWY Objectives At the end of the lecture, the students should be able to: List the parts of the nervous system. List the function

More information

General Sensory Pathways of the Face Area, Taste Pathways and Hearing Pathways

General Sensory Pathways of the Face Area, Taste Pathways and Hearing Pathways General Sensory Pathways of the Face Area, Taste Pathways and Hearing Pathways Lecture Objectives Describe pathways for general sensations (pain, temperature, touch and proprioception) from the face area.

More information

Biology 218 Human Anatomy

Biology 218 Human Anatomy Chapter 19 Adapted form Tortora 10 th ed. LECTURE OUTLINE A. Overview of Brain Organization (p. 584) I. Principal Parts of the Brain: 1. The adult brain consists of about 100 billion neurons and 10-50

More information

Lab 2. we will look into several angled horizontal sections ( orbitomeatal plane ) i.e passing from the orbit into the ear

Lab 2. we will look into several angled horizontal sections ( orbitomeatal plane ) i.e passing from the orbit into the ear we will look into several angled horizontal sections ( orbitomeatal plane ) i.e passing from the orbit into the ear Figure I page 76 : looking at the key on the left side this section passed through the

More information

Superior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE

Superior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE Superior View of the Skull (Norma Verticalis) Anteriorly the frontal bone articulates with the two parietal bones AT THE CORONAL SUTURE 1 The two parietal bones articulate in the midline AT THE SAGITTAL

More information

stored information, making decisions, and taking action. 1. It is also the center for intellect, emotions, behavior, and memory.

stored information, making decisions, and taking action. 1. It is also the center for intellect, emotions, behavior, and memory. Chapter 14 - Outline I. INTRODUCTION A. The brain is the center for registering sensations, correlating them with one another and with stored information, making decisions, and taking action. 1. It is

More information

SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.

SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Exam Name 1) A change in the conditions in the synaptic terminal can influence the soma as a result of axoplasmic transport. 2) The nervous system is composed of the brain and spinal cord. A) efferent

More information

Regional and Lobe Parcellation Rhesus Monkey Brain Atlas. Manual Tracing for Parcellation Template

Regional and Lobe Parcellation Rhesus Monkey Brain Atlas. Manual Tracing for Parcellation Template Regional and Lobe Parcellation Rhesus Monkey Brain Atlas Manual Tracing for Parcellation Template Overview of Tracing Guidelines A) Traces are performed in a systematic order they, allowing the more easily

More information

{Important Notes} *visual association Cortex lesion Visual agnosia: able to see but unable to understand.

{Important Notes} *visual association Cortex lesion Visual agnosia: able to see but unable to understand. {Important Notes} *visual association Cortex lesion Visual agnosia: able to see but unable to understand. *Lateral to medial: Posterior ramus of the lateral fissure Insula lentiform nucleus Thalamus 3

More information

Section 2 - Musculo-skeletal System. A list of the first 3 digits - 72 terms

Section 2 - Musculo-skeletal System. A list of the first 3 digits - 72 terms 1 Section 2 - Musculo-skeletal System A list of the first - 72 terms Index + Regional terms 2 MUSCULOSKELETAL SYSTEM 20 Musculoskeletal system: general terms 201 Skeletal system 202 Muscular system: types

More information

Human Anatomy. Brain and Cranial Nerves

Human Anatomy. Brain and Cranial Nerves Human Anatomy Brain and Cranial Nerves 1 Brain and Cranial Nerves An adult brain weighs between 1.35 and 1.4 kilograms (kg) (around 3 pounds) and has a volume of about 1200 cubic centimeters (cc). Brain

More information

Chapter 2. Central Nervous System; the brain and spinal cord

Chapter 2. Central Nervous System; the brain and spinal cord Chapter 2 Central Nervous System; the brain and spinal cord CNS 1. Topography; - what are the main components of the brain - how do you recognize them? 2. The location of the major functional areas of

More information

Cranial cavity. Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology

Cranial cavity. Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology Cranial cavity Dr. Heba Kalbouneh Associate Professor of Anatomy and Histology The Meninges The brain in the skull is surrounded by three membranes or meninges: 1-DURA MATER 2-ARACHNOID MATER 3-PIA MATER

More information

Chapter 7 Part A The Skeleton

Chapter 7 Part A The Skeleton Chapter 7 Part A The Skeleton Why This Matters Understanding the anatomy of the skeleton enables you to anticipate problems such as pelvic dimensions that may affect labor and delivery The Skeleton The

More information