Tissues organs system organism. pg151
|
|
- Leo Curtis
- 6 years ago
- Views:
Transcription
1
2 Histology is the study of tissues A TISSUE is a group of cells, usually of one kind, & their intercellular substance (e.g. intercellular matrix in animal) which are linked together & perform a particular function Tissues organs system organism pg151
3 The classification of animal tissues
4
5 Epithelial tissues Arranged in single or multilayered sheets Cells tightly junked together Covered the internal and external surfaces of the body Lines, covers, and protects other tissues and organs. Lack blood vessels -epithelium shows a very rapid rate of cell division so that lost cells are replaced speedily. pg152
6 *Have one free surface *Bottom layer of cells rest on a basement membrane consisting of a network of collagenous fibres pg152
7 Epithelial tissues Functions: - protect underlying structures from injury through pressure and from infection. -secretion -absorption -sensation -reproductive Pg 152
8 **True epithelium is classified into simple (one cell thick) and compound (more than one cell thick) epithelium Named by Cell shape Squamous, Cuboidal,andColumnar pg153
9 Squamous Epithelium Cells very thin, much wider than they are thick. Thin, flattened and contain little cytoplasm. The margins of the cells are irregular (tessellated) Simple Squamous Epithelium Air sacs of respiratory Lining of blood vessels, heart and lymphatic tubes Stratified Squamous Epithelium Skin Esophagus Mouth Pg 154
10 Examples of Simple Squamous Epithelium Jenna Hellack Jan 2001
11 Simple Cuboidal Epithelium Cells cube shapedfunctions -secretion and absorption. site -Kidney tubules -Duct and small glands -Surface of ovary pg154 Jenna Hellack Jan 2001
12 Simple Cuboidal Epithelium
13 Connective Tissue _Characterized by the cells widely separated from each other in a matrix that is produced by the cells. -Tissue protects and supports. -Cell Matrix composed of two regions 1-Ground Liquid (sol), Gel, Gum or solid 2-Fibers Non-elastic (= white or Collagen) Elastic (= yellow fibers) Pg 157 Jenna Hellack Jan 2001
14 Types of Connective Tissue Loose (Areolar) Connective Tissue Dense Connective Tissue Adipose Cartilage Bone Blood Jenna Hellack Jan 2001
15 Connective tissues 1-Loose connective tissue - Areolar tissue contains a mixture of mucin, hyaluronic acid. Scattered throughout are numerous wavy bundles of collagen fibres and elastin Gel like ground -interspersed in the matrix are a variety of different cell types: fibroblasts, macrophages, reticuloendothelial system and mast cells site Wraps and cushions organs Under the skin pg158
16 Loose Connective Tissue (Areolar) Jenna Hellack Jan 2001
17 Dense Regular Connective Tissue -. tough, shiny tissue with highly organized bundles of collagen fibres closely packed and running parallel. -. rows of fibroblasts are interspersed among the collagen and run alongside the bundles. -. each bundle is bound to its neighbours by areolar tissue. -. tissue is strong, flexible, inextensible and dense. -. present in tendons, ligaments, cornea of the eye, kidney capsule. Pg Jenna Hellack Jan 2001
18 Dense Regular Connective Tissue
19 Adipose (Fat) Found in dermis of the skin, mesenteries and around the kidneys and heart Functions: Tissue provides energy reserve, acts as a shock absorber and insulates against heat loss. storage cells for adipose Jenna Hellack Jan 2001
20 Adipose tissue has no specific matrix and contains large number of fat cells arranged into lobules. each cell is filled almost entirely by a central fat droplet which squeezes the cytoplasm and nucleus to the periphery. Adipose cells contain a large vacuole which in the live cell contains lipids.
21 Adipose tissue
22 Vascular Tissue (Blood) Blood is a connective tissue of cells separated by a liquid (plasma ) matrix. Two types of cells occur. Red blood cells (erythrocytes) carry oxygen. White blood cells (leukocytes) function in the immune system. Plasma transports dissolved glucose, wastes, carbon dioxide and hormones, as well as regulating the water balance for the blood cells. Platelets are cell fragments that function in blood clotting. Pg Jenna Hellack Jan 2001
23 Blood Jenna Hellack Jan 2001
24
25 Cartilage Ground of matrix is gum like. Cells are found in Lacunae within the matrix. Fibers may be elastic or non-elastic, or a form of nonelastic called reticular(where the non-elastic fibers of very thin) Types of cartilages: Hyaline cartilage: occurs in larynx, trachea and bones of embryo. pg161 Jenna Hellack Jan 2001
26 Constists of cells embedded in a matrix of chondrin which is deposited by chondroblasts The matrix consists of many fibrils and collagen The space called lacunae encloses chondroblasts Cartilage is hard but flexible tissue and can resist any strains. The matrix is also compressible and elastic. pg161
27 Hyaline cartilage Jenna Hellack Jan 2001
28 Compact bone Ground of matrix is Solid (Calcium carbonate). Organic matrix The matrix of compact bone consists of bone collagen, hydroxyapatite, magnesium carbonates, sodium carbonates and nitrates.with small amount of white fibre. Pg 162,163 Has blood supply and nerves running through the Haversian canal systems. Jenna Hellack Jan 2001
29 A cross section of compact bone consists of cylinders of concentric bony lamellae which surrounds the central Haversian canal.
30 Interspersed between the lamellae are numerous lacunae containing bone cells called osteoblasts which are then termed as osteocytes when they are not active. Radiating from each lacunae are many fine channels called canaliculi which contain cytoplasm and link the central Haversian canal. pg163
31 Transverse section of a long bone Haversian canal canaliculi lacuna containing osteocyte lamellae
32 Cross section of compact bone
33 Muscle Tissue Tissue with cells having fibers specialized for contraction. Skeletal Muscle (Striated, voluntary) Parallel elongated cells (fibers) are subdivided into sarcomeres. multinucleated and each cell is the length of the muscle Svariable positions near the periphery of fibre. Attached to the skeleton in the trunk, limbs and head. Pg Jenna Hellack Jan 2001
34 Skeletal Muscle L.s Cs
35 Diagram of the arrangement of muscle fibrils
36 Nerve cell is called neurone. The main function is the conduction of impulses. Each neurone consists of a cell body with a nucleus, cytoplasm. The cytoplasmic processes extending from the cell body are dendrons (carry impulses towards the cell body) and axons (carry impulses away from the cell body). Pg Nervous tissue
37 Diagram of two neurones
38
They 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 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 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 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 informationLab Animal Tissue. LEARNING OBJECTIVES: To understand the relationship between the structure and function of different animal tissues
Name: Bio A.P. PURPOSE: HYPOTHESIS: NONE Lab Animal Tissue BACKGROUND: In animals, groups of closely related cells specialized to perform the same function are called tissues. There are four general classes
More informationEpithelia of Coverings and Linings. Tissues. Tissue
Tissue Tissues 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 Protection Support Production
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 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 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 informationHOLE S ANATOMY CHAPTER 5, PART II Lecture notes
HOLE S ANATOMY CHAPTER 5, PART II Lecture notes I. Connective Tissue A. Structure 1. have few cells that are spaced apart and can divide; two categories: a. fixed cells cells that are present in tissue
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 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 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 informationTISSUES. Objectives. Tissues
TISSUES Objectives Introduce the four major types of tissues Describe the general characteristics and functions of epithelial & connective tissue Name the major types of epithelial & connective tissues
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 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 informationHISTOLOGY. Simple squamal lungs
HISTOLOGY Lab Objectives: Students should be able to... 1. Visually identify each class of tissue and examples within each class 2. Indicate the location (in the human body and/or organ) and function of
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 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 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 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 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 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 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 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 informationMost abundant and widely distributed tissues in the body Binds, support, and strengthen body tissues, protect and insulate internal organ, serve as
Connective tissue Most abundant and widely distributed tissues in the body Binds, support, and strengthen body tissues, protect and insulate internal organ, serve as major transport system, compartmentalizes
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 informationA. Incorrect! Axons covey messages from the cell body of the neuron. D. Correct! Dendrites convey messages to the cell body of the neuron.
CLEP Biology - Problem Drill 14: Animal Form No. 1 of 10 1. The branches of a neuron receiving information from another cell and which transmit the message to the cell body are called? (A) (B) (C) (D)
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 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 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 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 informationPractical Histology. Lab 3: Connective tissue
Practical Histology Lab 3: Connective tissue Connective tissues Connective tissue provides structural support for the body by binding cells and tissues together to form organs. It also provides metabolic
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 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 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 information8/30/2017. Tissue: The Living Fabric. 4.3 Connective Tissue
Chapter 4 Part B Tissue: The Living Fabric Annie Leibovitz/Contact Press Images PowerPoint Lecture Slides prepared by Karen Dunbar Kareiva Ivy Tech Community College 4.3 Connective Tissue Connective tissue
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 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 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 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 informationHistology. There are four basic tissue types in the body are :-
Histology Lab.I There are four basic tissue types in the body are :- 1- Epithelial tissues (Epithelium) 2- Connective tissues 3- Muscular tissues 4- Nervous tissues 1-Epithelial tissues epithelial tissues
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 informationSection B: Epithelial Tissue 1. Where are epithelial tissues found within the body? 2. What are the functions of the epithelial tissues?
Tissue worksheet Name Section A: Intro to Histology Cells are the smallest units of life. In complex organisms, cells group together with one another based on similar structure and function to form tissues.
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 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 informationBIOLOGY. Chapter 33 Animal Body: Histology Portion Pearson Education, Inc.
BIOLOGY Chapter 33 Animal Body: Histology Portion Tissues: groups of cells with common function Tissue Category Epithelial (covers & lines) Simple squamous Simple cuboidal Simple columnar Tissues to know:
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 informationAnatomy &- Physiology Histology Worksheet
Anatomy &- Physiology Histology Worksheet 1. The four primary tissue types found in the human body are a) squamous, cuboidal, columnar, glandular b) adipose, elastic, reticular, cartilage c) skeletal,
More informationHistology review. Histology. Slides. Epithelial tissue. Another example - kidney. Simple cuboidal epithelium. What to look for
Histology review Histology What to look for Histology Practical = 50 pts Some slides set up on scopes (~10) Some Powerpoint pictures on the projector Questions I will ask: What kind of tissue? General
More informationTissues. Tissues - Overview. Bio211 Laboratory 2. Epithelial and Connective Tissues
Bio211 Laboratory 2 Epithelial and Connective Tissues 1 Tissues Tissues to be examined under the microscope Epithelial Tissue (p. 79 Lab Manual) [TODAY] Connective Tissue (p. 93 Lab Manual) [TODAY] Muscle/Nervous
More informationConnective Tissue. Found everywhere in the body. Most abundant and widely distributed. Never exposed to the outside environment.
Connective Tissue Found everywhere in the body. Most abundant and widely distributed. Never exposed to the outside environment. Connective Tissue Functions Binding and support Protection Insulation Transportation
More informationI. Introduction. Unit One. Tendons of the hand. The white glistening appearance results from the collagen of which tendons are composed.
5 Tendons of the hand tendons The white glistening appearance results from the collagen of which tendons are composed. Chapter 5 Karen Webb Smith Unit One I. Introduction A. Cells are arranged in tissues
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 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 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 informationTissues are groups of cells with a common structure (form) and function (job).
Dr Narmeen S. Ahmad 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 Epithelial cells Epithelium
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 informationWhat is a tissue? Points to ponder. Tissues Connective Tissue. 1. Connective tissue 2/23/2019. Organization and Regulation of Body Systems
Organization and Regulation of Body Systems Chapter 04 Lecture Outline See separate PowerPoint slides for all figures and tables preinserted into PowerPoint without notes. Copyright 2016 McGraw-Hill Education.
More informationLab Exercise 6a-2. Classification of connective tissues. Connective Tissue. Connective tissues. Areolar. Areolar tissue
Classification of connective tissues Lab Exercise 6a-2 Connective Tissue Nervous Muscle Connective Tissue Connective tissues Connective tissue proper Fluid connective tissue Supportive connecting tissue
More informationHistology= the study of tissues
Histology 2014 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 information4 Types of Tissue. Epithelial Connective Muscle Neural
Connective Tissue 4 Types of Tissue Epithelial Connective Muscle Neural Connective Tissue Fills internal spaces Supports & binds other tissues Transports materials Stores energy Classification of Connective
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 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 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 informationConnective Tissues. Copyright 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
C.T. are found in all parts of the body & diverse in structure & function. C.T. Functions: -connect structures -provide support -protect vital organs -fill space b/w structures -stores fat -defends body
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 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 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 informationConnective Tissue Nervous Muscle. Classification of connective tissues
Connective Tissue Nervous Muscle Lab Exercise 6a-2 Classification of connective tissues 1 Connective Tissue Connective tissue proper Fluid connective tissue Supportive connecting tissue Connective tissues
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 informationLecture Overview. Connective Tissues. Marieb s Human Anatomy and Physiology. Chapter 4 Tissues: The Living Fabric Connective Tissues Lecture 10
Marieb s Human Anatomy and Physiology Marieb Hoehn Chapter 4 Tissues: The Living Fabric Connective Tissues Lecture 10 Lecture Overview General composition and function of connective tissue Components of
More informationCells and Tissues 3PART D. PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College
PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Cells and Tissues 3PART D Connective Tissue Found everywhere in the body Includes the most abundant
More information4 Types of Tissue. Epithelial Connective Muscle Neural
Connective Tissue 4 Types of Tissue Epithelial Connective Muscle Neural Connective Tissue Fills internal spaces Supports & binds other tissues Transports materials Stores energy Classification of Connective
More informationCONNECTIVE TISSUE (C.T.)
CONNECTIVE TISSUE (C.T.) Objectives: By the end of this lecture, the student should be able to: 1. Enumerate the general characteristics of C.T. 2. Classify C.T into C.T. proper and special types of C.T.
More informationTejido Conectivo Parte B. Informe #3 Laboratorio Biología # 240 Profesor: Javier Cabello
Tejido Conectivo Parte B Informe #3 Laboratorio Biología # 240 Profesor: Javier Cabello Figure 4-8 The Cells and Fibers of Connective Tissue Proper Areolar Elastic fibers Collagen fibers Fibroblast Free
More informationHistology. The study of tissues.
Histology The study of tissues. Body Tissues Cells are specialized for particular functions Tissues Groups of cells with similar structure and function Four primary types Epithelium Connective tissue Nervous
More informationSimple Squamous Epithelium
Histology Simple Squamous Epithelium One layer of flattened cells. Protective characteristics are diminished because of this. Examples: Alveoli in the lungs Capillaries where diffusion of nutrients and
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 informationThe Tissue Level of Organization
The Tissue Level of Organization 4.5-4.11 August 31, 2012 4.5 Connective Tissues Describe the general features of connective Describe the structure, location, and function of the various types of connective
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 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 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 informationIntroduction to Types of Body Tissue Putting it All Together. Packet #12
Introduction to Types of Body Tissue Putting it All Together Packet #12 Introduction Body Tissues Tissues Groups of cells with similar structure and function Four primary types Epithelial tissue (epithelium)
More information10/3/2012. Tissue: The Living Fabric: Part B. Extracellular matrix Ground substance Fibers Collagen fiber Elastic fiber Reticular fiber.
PowerPoint Lecture Slides prepared by Janice Meeking, Mount Royal College C H A P T E R 4 Tissue: The Living Fabric: Part B Copyright 2010 Pearson Education, Inc. Copyright 2010 Pearson Education, Inc.
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 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, 5e. All text references are for this textbook. 2) Identify each tissue (26 tissues)
More informationTissues and Membranes
I. In the Beginning a. Egg + sperm! Tissues and Membranes b. 1 cell divides to make 2, 2 divide to make 4, 4 divide to make 8, and then? c. d. e. Totipotent: f. Pluripotent: II. III. Tissues a. Tissues
More informationConnective Tissues. 2. Describe the function of fibroblasts. 3. What is ground substance? What is its function?
Connective Tissues Directions: Insert and install your Interactions: Foundations CD. a. Click the "Contents" button. b. Open the Tissue Level of Organization file. c. Click on Anatomy Overviews. d. Work
More informationChapter 20 UNIFYING CONCEPTS OF ANIMAL STRUCTURE AND FUNCTION
Chapter 20 UNIFYING CONCEPTS OF ANIMAL STRUCTURE AND FUNCTION I. Life is based on many structural levels Levels of animal structure: Atoms and molecules Cells Tissues Organs Organ systems Organism: May
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 informationTissues. Student Learning Objectives:
Tissues Student Learning Objectives: Distinguish between the different varieties of tissue: epithelium, connective tissue, muscle, and nervous tissue. Types of tissues: Epithelium: Simple Simple squamous
More informationConnective Tissue. Consists of two basic elements: Cells and Extra-cellular matrix
Connective Tissue Consists of two basic elements: Cells and Extra-cellular matrix True Connective Tissue Cells Fibroblasts: Secrete both fibers and ground substance of the matrix (wandering) Macrophages:
More informationMitosis Models 3-5. Chromosome. #1 Prophase. #2 Prophase. 2n = 4 4 Chromosomes 8 Chromatids. 2n = 4
MITOSIS Mitosis Models 3-5 Chromosome #1 Prophase 2n = 4 4 Chromosomes 8 Chromatids #2 Prophase 2n = 4 4 Chromosomes 8 Chromatids Mitosis Models 3-5 Astral Rays Chromosomes Chromosome Chromosome Spindle
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 informationBio& 241 Unit 1 / Lecture 4
Bio& 241 Unit 1 / Lecture 4 Connective Tissue Consists of two basic elements: Cells and Extra-cellular matrix 1 True Connective Tissue Cells Fibroblasts: Secrete both fibers and ground substance of the
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 information