Cell and Tissue Types. Epithelial, Connective, Muscle, Nerve
|
|
- Violet Gregory
- 6 years ago
- Views:
Transcription
1 Cell and Tissue Types Epithelial, Connective, Muscle, Nerve
2 Objectives Explain the major stages of the cell cycle and cellular division (mitosis). Describe specific events occurring in each of the phases of cellular division (mitosis) including cytokinesis. Explain how cellular division (mitosis) functions to form new cells and maintain complex organisms. Explain how a mutation might cause the cell cycle to be altered to allow for uncontrolled cell growth. Relate the development of cancer (uncontrolled growth) to mutations that affect the proteins that regulate the cell cycle
3 Essential question What can you infer about how cell division in a normal cell compares to cell division in a cancer cell?
4 Types of Tissues Epithelial, Connective, Muscle, Nervous Type Function Location Characteristics Epithelial Connective Protection, Secretion Absorption, Excretion Bind, Support, protect, fill spaces, store fat, produce blood cells. Cover body surfaces, cover and line internal organs, compose glands Widely distributed throughout the body. Muscle Movement Attached to bones, in the walls of hollow internal organs, heart Nervous Transmit impulses for coordination, regulation, integration, and sensory reception Brain, spinal cord, nerves Lack, blood vessels, readily divide; cells are tightly packed. Mostly have good blood supply; cells are further apart than epithelial cells. Able to contract in response to specific stimuli Cells communicate with each other and with other body parts
5 Apical surface Basal surface Simple Apical surface Basal surface Stratified Classification based on number of cell layers.
6 Squamous Cuboidal Columnar Classification based on cell shape.
7 The following types of epithelial tissues are covered in this activity: 1. Simple squamous epithelial tissue (lungs) 2. Simple cuboidal epithelial tissue (kidneys) 3. Simple columnar epithelial tissue (small intestine) 4. Pseudostratified (ciliated) columnar epithelial tissue (trachea lining) 5. Stratified squamous epithelial tissue (mouth lining) 6. Stratified cuboidal epithelial tissue (salivary glands, sweat glands) 7. Stratified columnar epithelial tissue (male reproductive tract) 8 Transitional epithelial tissue (bladder) a. The tissue may show a full bladder b. The tissue may show an empty bladder
8 . (a) Simple squamous epithelium Description: Single layer of flattened cells with disc-shaped central nuclei and sparse cytoplasm; the simplest of the epithelia. Function: Allows passage of materials by diffusion and filtration in sites where protection is not important; secretes lubricating substances in serosae. Location: Kidney glomeruli; air sacs of lungs; lining of heart, blood vessels, and lymphatic vessels; lining of ventral body cavity (serosae). Air sacs of lung tissue Nuclei of squamous epithelial cells Photomicrograph: Simple squamous epithelium forming part of the alveolar (air sac) walls (125x).
9 (b) Simple cuboidal epithelium Description: Single layer of cubelike cells with large, spherical central nuclei. Simple cuboidal epithelial cells Function: Secretion and absorption. Location: Kidney tubules; ducts and secretory portions of small glands; ovary surface. Basement membrane Connective tissue Photomicrograph: Simple cuboidal epithelium in kidney tubules (430x).
10 (c) Simple columnar epithelium Description: Single layer of tall cells with round to oval nuclei; some cells bear cilia; layer may contain mucussecreting unicellular glands (goblet cells). Function: Absorption; secretion of mucus, enzymes, and other substances; ciliated type propels mucus (or reproductive cells) by ciliary action. Location: Nonciliated type lines most of the digestive tract (stomach to anal canal), gallbladder, and excretory ducts of some glands; ciliated variety lines small bronchi, uterine tubes, and some regions of the uterus. Simple columnar epithelial cell Basement membrane Photomicrograph: Simple columnar epithelium of the stomach mucosa (860X).
11 (d) Pseudostratified columnar epithelium Description: Single layer of cells of differing heights, some not reaching the free surface; nuclei seen at different levels; may contain mucussecreting cells and bear cilia. Cilia Mucus of mucous cell Function: Secretion, particularly of mucus; propulsion of mucus by ciliary action. Location: Nonciliated type in male s sperm-carrying ducts and ducts of large glands; ciliated variety lines the trachea, most of the upper respiratory tract. Trachea Photomicrograph: Pseudostratified ciliated columnar epithelium lining the human trachea (570x). Pseudostratified epithelial layer Basement membrane
12 . (e) Stratified squamous epithelium Description: Thick membrane composed of several cell layers; basal cells are cuboidal or columnar and metabolically active; surface cells are flattened (squamous); in the keratinized type, the surface cells are full of keratin and dead; basal cells are active in mitosis and produce the cells of the more superficial layers. Stratified squamous epithelium Function: Protects underlying tissues in areas subjected to abrasion. Location: Nonkeratinized type forms the moist linings of the esophagus, mouth, and vagina; keratinized variety forms the epidermis of the skin, a dry membrane. Nuclei Basement membrane Connective tissue Photomicrograph: Stratified squamous epithelium lining the esophagus (285x).
13 (f) Transitional epithelium Description: Resembles both stratified squamous and stratified cuboidal; basal cells cuboidal or columnar; surface cells dome shaped or squamouslike, depending on degree of organ stretch. Function: Stretches readily and permits distension of urinary organ by contained urine. Location: Lines the ureters, urinary bladder, and part of the urethra. Transitional epithelium Basement membrane Connective tissue Photomicrograph: Transitional epithelium lining the urinary bladder, relaxed state (360X); note the bulbous, or rounded, appearance of the cells at the surface; these cells flatten and become elongated when the bladder is filled with urine.
14 CFU
15 How does the structure of each type of tissue support its function?
16 Vocabulary Epithelial Tissue simple squamous epithelium simple cuboidal epithelium simple columnar epithelium pseudostratified columnar epithelium stratified squamous epithelium stratified cuboidal epithelium stratified columnar epithelium transitional epithelium glandular epithelium connective tissue loss connective tissue dense connective tissue cartilage bone blood epithelial membranes serous membranes mucous membranes cutaneous membrane synovial membrane
17 Connective Tissue Characteristics
18 CT- Major Cell Types
19 CT Fiber Types
20 Connective Tissues
21 CT - Types
22 Connective Tissue Types
23 Connective Tissue Types
24 Connective Tissue Types
25 Connective Tissue Types
26 Skeletal Muscle Tissue Nuclei Muscle Fiber Found in Muscle that attach to bone. Voluntary - controlled by conscious effort. Striations alternating light and dark cross-markings.
27 Smooth Muscle Tissue Do not have striations. Cells are shorter than skeletal muscle and are spindle shaped, each with a centrally located nucleus. Found in hollow internal organs such as stomach, intestine, urinary bladder, uterus, and blood vessels. Involuntary cannot be stimulated to contract by conscious effort.
28 Cardiac Muscle Tissue Cells are short, branched, and striated, usually with a single nucleus. Cells are interconnected by intercalated discs. Controlled involuntarily. Found in the heart. It circulates blood, maintains blood pressure.
29 Nervous Tissues Basic cell is called a neuron. They sense certain types of changes in their surroundings. They respond by transmitting nerve impulses along the axon to other neurons. Found in the brain, spinal cord and peripheral nerves.
Tissue: The Living Fabric: Part A
PowerPoint Lecture Slides prepared by Janice Meeking, Mount Royal College C H A P T E R 4 Tissue: The Living Fabric: Part A Tissues Groups of cells similar in structure and function Types of tissues Epithelial
More informationDO NOW. 10 minutes. Copy the following into your journal on page 5. Open book to page 95. TV/Smart TV/board. Fredericho. Diamond. Shoudeline.
Period 8 TV/Smart TV/board DO NOW Diamond Victoria Winston Fatoumata Kamilla Shoudeline Jassiem Keniya Damarian Fredericho Donald Copy the following into your journal on page 5. Briana Alexandria Jodi
More informationTissues. tissue = many cells w/ same structure and function. cell shape aids its function tissue shape aids its function
Tissues tissue = many cells w/ same structure and function cell shape aids its function tissue shape aids its function Histology = study of tissues 4 types of tissues Epithelial coverings contact openings
More informationHistology Notes -Part 1: Epithelial Tissues
Introduction Group of cells w/ similar structure & function = TISSUE Four Basic Tissue Types 1. Epithelial-covers 2. Connective-supports 3. Muscular*-produces movement (will discuss in the muscular system
More informationTissue: The Living Fabric
PowerPoint Lecture Slide Presentation by Vince Austin Human Anatomy & Physiology FIFTH EDITION Elaine N. Marieb Chapter 4 Tissue: The Living Fabric Part A Tissues Groups of cells similar in structure and
More informationTissues. Definition. A group of similar cells and their intercellular substances specialized to perform a specific function.
Chapter 4 - Tissues Tissues Definition A group of similar cells and their intercellular substances specialized to perform a specific function. Tissues Epithelial covers exposed surfaces, lines internal
More informationChapter 4 - Epithelial Tissues
Chapter 4 - Epithelial Tissues Tissues Definition A group of closely associated cells that work together to perform a specific function Types Epithelial - covering Connective - support Muscle - movement
More informationTISSUES. Dr. Gary Mumaugh
TISSUES Dr. Gary Mumaugh Tissues Tissues - Groups of cells similar in structure and function and perform a common function Histology The study of tissues The four types of tissues Epithelial Connective
More informationLab 1 ANIMAL TISSUES
Lab 1 ANIMAL TISSUES Levels of Organization Animals are multicellular heterotrophs whose cells lack cell walls. Most animals exhibit a hierarchical level of organization: Cells are organized into tissues
More informationTissues. tissue = many cells w/ same structure and function. cell shape aids function tissue shape aids function. Histology = study of tissues
Tissues tissue = many cells w/ same structure and function cell shape aids function tissue shape aids function Histology = study of tissues 4 types of tissues Epithelial coverings contact openings Connective
More informationTissues Description Function(s) Locations Miscellaneous. avascular -thelium = covering
Epithelial Tissue Simple Squamous flattened cells diffusion and Kidney glomeruli disc-shaped central filtration air sacs of lung Simple = Single layer nuclei secretes lubricating lining of heart, blood
More informationDr Narmeen S. Ahmad. Lab 1
Dr Narmeen S. Ahmad Lab 1 1 Tissues are groups of cells with a common structure (form) and function (job). There are (4) types of tissue: 1. Epithelial 2. Connective 3. Muscle 4. Nervous 2 Epithelial cells
More informationEpithelium Characteristics cont. 2. Apical Surface
Epithelium Characteristics cont. 2. Apical Surface always has one exposed (apical) surface Some surfaces are smooth & slick, others may have: microvilli fingerlike extensions of the plasma membrane; increase
More informationAir sacs of lungs and the lining of the heart, blood vessels, and lymphatic vessels
Cells Location Function Simple squamous epithelium Air sacs of lungs and the lining of the heart, blood vessels, and lymphatic vessels Allows materials to pass through by diffusion and filtration, and
More informationHole s Human Anatomy and Physiology
Hole s Human Anatomy and Physiology 1 Chapter 5 Tissues Four major tissue types 1. Epithelial 2. Connective 3. Muscle 4. Nervous 2 Epithelial Tissues General characteristics - cover organs and the body
More informationTissue = groups of cells that are similar in structure and function
Tissue = groups of cells that are similar in structure and function Types Epithelial - covering Connective - support Muscle - movement Nervous - control Membranes line body cavities and hold organs together
More informationTissues. Cells work together in functionally related groups called tissues Types of tissues: 1. Epithelial lining and covering. 2. Connective support
Histology Tissues Cells work together in functionally related groups called tissues Types of tissues: 1. Epithelial lining and covering 2. Connective support 3. Muscle movement 4. Nervous control Epithelial
More informationEpithelial Tissue. SAC Request. Epithelial Tissue 27/06/12. Linings and? BIOL241
Epithelial Tissue Linings and? BIOL241 SAC Request From Audrey Rose Cabinet Coordinator Student Administrative Council SAC is looking for dedicated students to apply for the Student Cabinet, Fee Board,
More informationOutline. Bio 105: Tissues Laboratory. Organization of the Human Body. Tissue - Epithelium. Tissues 3/2/ Copyright 2009 Pearson Education, Inc
Outline Bio 105: Tissues Laboratory Laboratory 5 Reading: Chapter 4 I. Cell to cell contact II. Body Cavities III. Membranes IV. Homeostasis V. Integumentary System I. Includes skin, hair and nails 1 2
More informationDr. Abeer.c.Yousif. Histology -2 nd stage. What is histology?
What is histology? Histology is the science of microscopic anatomy of cells and tissues, in Greek language Histo= tissue and logos = study and it's tightly bounded to molecular biology, physiology, immunology
More informationLecture Overview. Chapter 4 Epithelial Tissues Lecture 9. Introduction to Tissues. Epithelial Tissues. Glandular Epithelium
Visual Anatomy & Physiology First Edition Martini & Ober Chapter 4 Lecture 9 Lecture Overview Introduction to Tissues Location General characteristics Functions Classification Glandular Epithelium 2 Where
More informationCopyright 2011 Pearson Education, Inc. Epithelium. Connective tissue. Copyright 2011 Pearson Education, Inc. Basal surface.
Chapter 4: Tissues A Tissue is a group of closely associated cells that perform related functions and are similar in structure. Four Basic Tissue Types and Basic Functions: Epithelial covering (Chapters
More informationEpithelial Tissue. Functions include: 1. Protection 4. Absorption 2. Secretion 5. Filtration 3. Sensory reception
Tissues There are 4 primary tissue types in the human body: 1. Epithelial (covering/lining) 2. Connective (support) 3. Muscle (movement) 4. Nervous (control) Epithelium Epithelial Tissue Covers the surface
More informationBio & 241 A&P Unit 1 / Lecture 3
Bio & 241 A&P Unit 1 / Lecture 3 Tissues All body tissues arise from three fundamental embryonic tissues. Endoderm: forms epithelial tissues lining internal organs such as the GI tract Mesoderm: connective
More informationEPITHELIUM 3/12/2018 د. درويش بدران د. ماهر الحديدي د.امجد الشطرات و احسان العمري
EPITHELIUM 1 2 3 1- SIMPLE SQUAMOUS EPITHELIUM It is a single layer of flat cells that resembles a tiled floor when viewed from apical surface; centrally located nucleus that is flattened and oval or spherical
More informationPRACTICAL HISTOLOGY LAB
PRACTICAL HISTOLOGY LAB.1 ----------------------------------------------------------------------------- INTRODUCTION Cells are the smallest units of life, and are named according to their function. Cells
More informationLecture Overview. Marieb s Human Anatomy and Physiology. Chapter 4 Tissues: The Living Fabric Epithelial Tissues Lecture 9. Introduction to Tissues
Marieb s Human Anatomy and Physiology Marieb Hoehn Chapter 4 Tissues: The Living Fabric Epithelial Tissues Lecture 9 Lecture Overview Introduction to Tissues Epithelial Tissues Location General characteristics
More informationBody Tissues Pearson Education, Inc.
Body Tissues Tissues Groups of cells with similar structure and function Four primary types: Epithelial tissue (epithelium).1 Connective tissue.2 Muscle tissue.3 Nervous tissue.4 Epithelial Tissues Locations:
More informationTissues, Glands, and Membranes. Chapter Five Mrs. Hornacek
Tissues, Glands, and Membranes Chapter Five Mrs. Hornacek Objectives 1. Name the four main groups of tissues and give the location and general characteristics of each. 2. Differentiate between voluntary
More informationClassification of Tissues
6 R e v i e w S h e e t Exercise Classification of Tissues NAME LAB TIME/DATE Tissue Structure and Function General Review 1. Define tissue. A group of cells similar to one another in structure that perform
More informationChapter 4 Histology: The study of body tissues
Chapter 4 Histology: The study of body tissues https://www.youtube.com/watch?v=zwxm2a0tfxm Body Tissues Cells are specialized for particular functions Tissues = groups of cells with similar structure and
More informationEpithelial Lecture Test Questions
Epithelial Lecture Test Questions 1. Which of the following free surfaces lack(s) epithelia: a. lung alveoli (air sacs) b. hard palate c. joint cavities d. abdominal cavity e. salivary gland ducts 2. Which
More informationB. Classification of epithelium: by number of cell layers present and by shape of the superficial cell layers.
I. Introduction - tissue: group of cells that are closely associated, similar in structure and function, and perform a common or related function. - four primary tissues: epithelial tissue, connective
More informationUnit I Problem 9 Histology: Basic Tissues of The Body
Unit I Problem 9 Histology: Basic Tissues of The Body - What is the difference between cytology and histology? Cytology: it is the study of the structure and functions of cells and their contents. Histology:
More informationTissues 10/21/2016. Epithelial Tissue
Tissues This is a generalized cell diagram. It shows the anatomy of a cell, but most cells do not actually look like this. Cells can have a wide variety of shapes and sizes, depending on their function.
More informationUnit II: Tissues and Integumentary System
Unit II: Tissues and Integumentary System 2.1 - Tissues Chapter 4 Written Response #1 1. What is a tissue? 2. What are four major types of tissues? Tissue Definition: a group or mass of similar cells working
More informationChapter 05. Review. Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Chapter 05 Review 5.1: Introduction Similar cells with a common function are called tissues. The study of tissues is called histology. There are four (4) primary or major tissue types: 1. Epithelial Tissue
More informationStudy of different tissues Abnormal cells and tissues can be compared to normal tissues to identify disease, such as cancer Being able to know and
CHAPTER 4 Study of different tissues Abnormal cells and tissues can be compared to normal tissues to identify disease, such as cancer Being able to know and recognize normal tissues under the microscope
More informationBasic Tissue Types and Functions
Tissues Histology Basic Tissue Types and Functions 1) Epithelial tissue covering 2) Connective tissue support 3) Muscle tissue movement 4) Nervous tissue control Epithelial Tissue 1) Covers a body surface
More informationTissues Chapter 5...Tissue - a group or mass of similar cells working together to perform certain common functions
Tissues Chapter 5...Tissue - a group or mass of similar cells working together to perform certain common functions There are 4 major types of tissue Epithelial Connective Muscle Nervous 1. Epithelial Tissue
More informationEpithelium. Four primary tissue types:
Epithelium Four primary tissue types: Epithelial (covering) Connective (support) Nervous (control) Muscular (movement) Smooth muscle Cardiac muscle Skeletal muscle 1 Epithelial Tissue Features Epithelial
More informationTISSUE. A group of cells that perform a similar function within an organism. Epithelium Connective Muscle Nervous CREDITS
TISSUE A group of cells that perform a similar function within an organism. Epithelium Connective Muscle Nervous CREDITS Epithelium Connective Muscle Nervous Epithelium Composed of a layer of cells. Lines
More informationChapter 5. Tissues. 4 Types of Body Tissues. Tissues
Chapter 5 Tissues Tissues Tissues - groups of cells that are similar in structure & function RBC, WBC, & platelets are a group of cells working together to form BLOOD tissue Histology Pathohistology study
More informationClassification of Tissues
M06_MARI0000_00_SE_CH06.qxd 3/28/11 4:37 PM Page 35 NAME LAB TIME/DATE R E V I E W S H E E T EXERCISE 6 Classification of Tissues Tissue Structure and Function General Review 1. Define tissue. A group
More informationTissues. Group of cells that are similar in structure and function. 4 primary types. Epithelium (covering) Connective (support) Nervous(control)
Tissues Tissues Group of cells that are similar in structure and function 4 primary types Epithelium (covering) Connective (support) Nervous(control) Epithelial tissue (epithelium) Lining, covering, and
More informationTissues are: group of similar or identical cells that share a common function. used to build organs
Tissues: Four classes Epithelium Connective Muscle Nervous Tissues are: group of similar or identical cells that share a common function. used to build organs Overview: Epithelial o Line body cavities
More informationThey cells can not function death.
Jenna Hellack Jan 2001 Tissues What do you think happens when the cells use up their food and oxygen before there is time to replenish it? They cells can not function death. Blood Cell Cancer cell Plant
More informationChapter 05. *Lecture Outline. PowerPoints prepared by Melanie Waite-Altringer Biology Faculty Member of Anoka-Ramsey Community College
Chapter 05 *Lecture Outline *See separate Image PowerPoint slides for all figures and tables pre-inserted into PowerPoint without notes. PowerPoints prepared by Melanie Waite-Altringer Biology Faculty
More informationLesson 9A Tissues in Animals
Lesson 9A Tissues in Animals Levels of Organization in the Human Body Similar types of cells Different types of tissues Different organs Many organ systems cell tissue organ organ system organism Levels
More informationChapter 1: Cells and Tissues
Chapter 1: Cells and Tissues Cells and Tissues Carry out all chemical activities needed to sustain life Cells are the building blocks of all living things Tissues are groups of cells that are similar in
More informationTissue Outline (chapter 4) Tissues group of cells that perform structural and roles. List the 4 types:
Tissue Outline (chapter 4) Tissues group of cells that perform structural and roles. List the 4 types: 1. 2. 3. 4. I. Epithelial Tissue covers all the surfaces, inside & out. Are the major tissues of,
More informationHistology 101! !! Name:! Block: Identify and describe the functions of major tissue types including their subclasses and varieties!
Histology 101 Identify and describe the functions of major tissue types including their subclasses and varieties Name: Block: "1 Introduction to Tissues Histology Notes Tissue (living fabric) : groups
More informationBIOH111. o Cell Biology Module o Tissue Module o Integumentary system o Skeletal system o Muscle system o Nervous system o Endocrine system
BIOH111 o Cell Biology Module o Tissue Module o Integumentary system o Skeletal system o Muscle system o Nervous system o Endocrine system Endeavour College of Natural Health endeavour.edu.au 1 Textbook
More informationEpithelial Tissue. By the end of this lecture, you should be able to: different types of epithelial membranes.
Epithelial Tissue Objectives: By the end of this lecture, you should be able to: n Describe general characteristics of epithelial tissue. n Discuss microscopic structure and distribution of different types
More informationName: Test Date: Chapter 4- Tissues. Use the choices to identify the major tissue types found below:
Name: Test Date: Chapter 4- Tissues Use the choices to identify the major tissue types found below: A. Connective B. Epithelium C. Muscle D. Nervous 1. B Lines body cavities and covers the body s external
More informationUse for reference if needed:
A- 2.5 Describe how structure and function are related in terms of cell and tissue types. I can recognize different types of body tissue. I can explain how different tissue structures affect their functions.
More informationHistology= the study of tissues
Unit 3-Histology Histology= the study of tissues A tissue is a group of cells that have a similar shape and function. Different types of tissues can be found in different organs. In humans, there are four
More informationHuman anatomy Unit III. Tissue
Human anatomy Unit III Tissue Definition of Tissues Biological tissue is a collection of interconnected cells that perform a similar function within an organism. In other words, it is a group of cells
More informationEpithelial Tissues. Types of Epithelial Tissues: Lining of Kidney
Epithelial Tissues Covers the entire body surface and most of the body s inner cavities Outer epidermis (skin) protects from injury and drying out Inner epidermal tissue (on internal surfaces) often serves
More informationA. cells that perform related functions and are similar in structure. B. extracellular material - made by cells and secreted into interstitial space
I. tissue components A. cells that perform related functions and are similar in structure B. extracellular material - made by cells and secreted into interstitial space II. tissue types A. epithelium (e.)
More information2. Epithelial Tissues Dr. Manal Othman
Biology-232 GENERAL HISTOLOGY 2. Epithelial Tissues Dr. Manal Othman Anatomy Department CMMS, AGU HISTOLOGY: w Study of the structure and function of tissues and organs at the microscopic levels. w Tissues
More informationBody Tissues. Cells are specialized for particular functions Tissues - groups of cells with similar structure. and function Four primary tissue types:
Chapter 3 Tissues Body Tissues Cells are specialized for particular functions Tissues - groups of cells with similar structure and function Four primary tissue types: Epithelium Connective tissue Nervous
More informationHistology. Study of body tissues
Histology Study of body tissues 2 Introduction to Body Tissues 1. Composed of specialized cells of similar structure and perform a common function 2. Four major types (4 Cs) a. Epithelial - Cover b. Connective
More informationTissues. How do cells form tissues?
Tissues How do cells form tissues? Using cell junctions Tissues Epithelial tissue Connective tissue Muscle tissue Nervous tissue Epithelial Tissue Closely packed cells in continuous sheets connected by
More informationAnatomy and Physiology Tissue Review
Anatomy and Physiology Tissue Review OVERVIEW Histology practicals can be rough, especially when access to slides is limited to the lab period. This resource provides an opportunity to learn or review
More informationEpithelial Tissue. Simple Cuboidal Function: secretion and absorption. Simple Squamous
Epithelial Tissue General Functions: Lines and covers organs Absorbs / secretes substances Gas exchange Protection Special Characteristics: - have an apical surface on top - have a basement membrane below
More informationBasic Histology. By Mrs. Bailey
Basic Histology By Mrs. Bailey Primary Tissues 1. Epithelial Tissue 2. Connective Tissue 3. Muscle Tissue 4. Nervous Tissue Very cellular Supported by underlying connective tissue Epithelial & connective
More informationTissues. groups of cells similar in structure and function 4 types. epithelium connective muscle nervous
Tissues groups of cells similar in structure and function 4 types epithelium connective muscle nervous Epithelial Tissue lining covering glandular Functions protection absorption filtration secretion Epithelium
More informationEpithelial Tissue lining, covering, glandular tissue > Function protect, absorption, filtration, secretion, excretion
Chapter 4: TISSUES IX. Tissues Intro Epithelial Tissue lining, covering, glandular tissue > Function protect, absorption, filtration, secretion, excretion Connective Tissue most widespread tissue type
More informationيراهظلا( يئلاطلا جيسنلا
Epithelium النسيج الطالئي )الظهاري( Features of Epithelium Epithelium occurs in the body as a sheet of cells that covers a body surface, lines a cavity, or forms a gland. Coverings, linings, glands. Derived
More informationStudy of Tissues Dr. A. Ebneshahidi
Study of Tissues Dr. A. Ebneshahidi Tissues Tissues are composed of cells similar in structure and specialized to perform a specific function for the body. The human body is made of four general types
More informationTissues- of cells with similar and
Tissues- of cells with similar and. Four types of tissues 1. 2. 3. 4. Characteristics of Epithelial Tissue -Highly Cellular -Special contacts -Polar (apical and basal surfaces) -Supported by connective
More informationUNIT 4 T I S S U E S
UNIT 4 T I S S U E S WHAT IS A TISSUE Group of cells that work together to do a function Cells are similar Extracellular fluid around them is similar Histology EPITHELIAL TISSUE Also called epithelium
More informationChapter 3. Cells and Tissues. Lecture Presentation by Patty Bostwick-Taylor Florence-Darlington Technical College Pearson Education, Inc.
Chapter 3 Cells and Tissues Lecture Presentation by Patty Bostwick-Taylor Florence-Darlington Technical College Body Tissues Tissues Groups of cells with similar structure and function Four primary types:
More informationTissues. Tissues - Overview. Bio 101 Laboratory 3. Epithelial Tissues and Integument
Bio 101 Laboratory 3 Epithelial Tissues and Integument 1 Tissues Tissues to be examined under the microscope Epithelial Tissue Integument Connective Tissue **We will be doing muscle and nervous tissues
More informationConnexons: hollow connective tubes
Chapter 3 1. tight junctions: like a zipper, these junctions hold the cells tightly together making them impermeable to the extracellular fluid that surrounds them. 2. desmosomes: like buttons, these
More informationTissues (Histology) Ch. 3 Human Anatomy lecture
I. Histology the study of tissues A. 4 basic tissue types epithelial connective muscle nervous Tissues (Histology) Ch. 3 Human Anatomy lecture B. Usually found in combinations to form organs. C. As you
More informationA adipose cells. B capillary. C epithelium
EPITHELIA Objective The objective of this class is to observe how different epithelia vary in terms of cell shape, size and number of cell layers enabling them to be well adapted for functions in different
More informationBiology 325 Fall 2003
Name: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is not one of the primary tissue types? A) germinative tissue B) muscle
More informationBiology. Dr. Khalida Ibrahim
Dr. Khalida Ibrahim Biology Histology: Histology: is the study of the tissues of the body. Tissue: group of similar cells combined to perform a common function. The human body is composed of only 4 basic
More informationCHAPTER 05 Histology: EPITHELIUM
BIO 211: ANATOMY & PHYSIOLOGY I 1 CHAPTER 05 Histology: EPITHELIUM Part 01: Brief Introduction Part 02: Survey of Types Dr. Lawrence G. G. Altman www.lawrencegaltman.com Some illustrations are courtesy
More informationTISSUES TYPES. CHAPTER 05 Histology: EPITHELIUM BIO 211: ANATOMY & PHYSIOLOGY I. HISTOLOGY = the study of tissues
BIO 211: ANATOMY & PHYSIOLOGY I 1 CHAPTER 05 Histology: EPITHELIUM Part 01: Brief Introduction Part 02: Survey of Types Dr. Lawrence G. G. Altman www.lawrencegaltman.com Some illustrations are courtesy
More informationNOTES: CH 40 Introduction to Human Anatomy & Physiology
NOTES: CH 40 Introduction to Human Anatomy & Physiology THE HUMAN BODY Anatomy Physiology (= structures) (= functions or processes) Characteristics of LIFE: 1) Made up of 1 or more CELLS. 2) Obtain and
More informationHistology = the study of tissues. Tissue = a complex of cells that have a common function
{ EPITHELIAL TISSUE Histology = the study of tissues Tissue = a complex of cells that have a common function The Four Primary Tissue Types: Epithelium (epithelial tissue) covers body surfaces, lines body
More informationA Single Neuron from the Brain
Nervous Tissue A Single Neuron from the Brain Dendrites Cell Body Axon Nerve cells, called neurons, transmit signals throughout our bodies. These signals tell our bodies what to do. Dendrites transmit
More informationTHE TISSUE LEVEL OF ORGANIZATION PART I: EPITHELIAL TISSUE
THE TISSUE LEVEL OF ORGANIZATION PART I: EPITHELIAL TISSUE 4 Main Tissue Types Epithelium Covers surfaces, lines cavities, forms glands Connective Tissue Support and protects body Muscular Tissue Movement
More informationEpithelium-1. Hanan Jafar BDS.MSc.PhD
Epithelium-1 Hanan Jafar BDS.MSc.PhD General features Epithelium is an avascular tissue composed of cells that cover the exterior body surfaces and line internal closed cavities and tubes. It also forms
More informationACTIVITY 2: HISTOLOGY AND INTEGUMENT
ACTIVITY 2: HISTOLOGY AND INTEGUMENT Objectives: 1) How to get ready: Read Chapter 4 and 5, McKinley et al., Human Anatomy, 4e. All text references are for this textbook. 2) Identify each tissue (26 tissues)
More informationTissues. Tissues. Four basic tissues. A collection of cells with a common function. 1. Epithelial 2. Connective 3. Muscular 4.
Tissues Tissues A collection of cells with a common function Four basic tissues 1. Epithelial 2. Connective 3. Muscular 4. Nervous Epithelia: cells in layers Types of epithelia 1) lining Layers of cells
More informationPrepared By Student. Dania Abed Al-majeed. Rahma Raad Hanna. Balqees Mohammed Aasim. Dania Hisham. Rasha Rafiee
Prepared By Student Rahma Raad Hanna Balqees Mohammed Aasim Dania Hisham Dania Abed Al-majeed Rasha Rafiee Epithelia Epithelia can be derived from ectoderm, mesoderm or endoderm -ectoderm gives rise to
More informationAnatomy PHL 212. Dr. Dina A. A. Hassan. -
Anatomy PHL 212 Dr. Dina A. A. Hassan Associate Professor College of Pharmacy (Female Section) Sattam Bin Abdulaziz University Al kharj / Kingdom of Saudi Arabia Email :- da.hassan@psau.edu.sa 1 Anatomy
More informationBody Tissues PART C. PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College
PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Body Tissues 3 PART C I. Body Tissues A. Tissues (tissue = woven) Histology the study of tissues Groups
More informationTissue four basic types of tissue Epithelial Tissue Functions of Epithelial Tissue
Tissue A tissue is a group of cells that have a similar shape and function. Different types of tissues can be found in different organs. In humans, there are four basic types of tissue: 1. Epithelial Tissue
More informationTissues and Structures to Know for the Lab Practical
Ch. 3 - Cells and Tissues Tissues and Structures to Know for the Lab Practical Miss School, Miss Out! Simple squamous epithelium line and cover; site of diffusion Simple squamous epithelium apical surface
More informationAnatomy and Physiology 1 Chapter 4 Outline Tissues and Membranes
Anatomy and Physiology 1 Chapter 4 Outline Tissues and Membranes 1 Tissue group of cells with similar structure and function o 4 major groups epithelial, connective, muscle, nerve Epithelial tissue (Fig
More informationDr. Heba Kalbouneh. Dr. Heba Kalbouneh. Dr. Heba Kalbouneh
Dr. Heba Kalbouneh Dr. Heba Kalbouneh Dr. Heba Kalbouneh Tissue: is a group of cells that serve the same function, they are surrounded by extra cellular matrix. The 4 basic types of tissue: 1. epithelial
More informationTissues Review 4 type
Tissues Review 4 type Tissues Definition: a group of closely associated cells that perform related functions and are similar in structure Between cells: nonliving extracellular material Four basic types
More informationWhat is histology? HISTOLOGY
Introduction to Histology What is histology? HISTOLOGY histo = tissue ogy = study So HISTOLOGY = the study of tissues! What is a TISSUE? Tissues are groups of cells with specialized structural and functional
More informationThe Tissue Level of Organization
Tissue The Tissue Level of Organization Chapter 3 Definition an aggregation of cells in which each cooperates with all others in the performance of a given function Examples of general functions Movement
More informationAnatomy & Homeostasis. Unit 5
Anatomy & Homeostasis Unit 5 Main Ideas discuss with a buddy 2 What is Homeostasis? How is homeostasis different in single-celled organisms vs. multicellular organisms? What unique challenges to maintaining
More information