CHAPTER 4 TISSUES & MEMBRANES

Slides:



Advertisements
Similar presentations
The Human Body in Health and Illness, 4th edition
Advertisements

Chapter 5 Sections 1 and 2. Important Terminology Epi- : Inter- : Os- : Pseud- : Squam- : Strat- : Chondro : -cyte : Simple:
Vertebrate Tissues OMHS Human Anatomy and Physiology Class.
Tissues: The Living Fabric Anatomy & Physiology. Tissues H covering H support H movement H control.
Animal Organization. Levels of biological organization cells tissues organs organ system.
Tissue Review Answer the questions with your lab partner!
Tissues a Group of similar cells with common function 4 Major types: – 1.Epithelial (Epith.) – 2.Connective (CT) – 3.Muscle – 4.Nervous.
Cells and Tissues.
1 Chapter 5 Tissues Four major tissue types 1. Epithelial 2. Connective 3. Muscle 4. Nervous.
A Closer Look Tissues of the human body. Epithelial Tissues The lining, covering and glandular tissue of the body. Functions include: Protection. Absorption.
CHAPTER 5 Body Tissues and Membranes. What are tissues? Cells are organized into groups and layers called TISSUES Each tissue is composed of similar cells.
Lab 1 ANIMAL TISSUES.
Unit 2 Tissues Objectives 6-9
Chapter 5 Sections 1 and 2. Important Terminology Epi- : Inter- : Os- : Pseud- : Squam- : Strat- : Chondro : -cyte : Simple:
Tissues Chapter 3. Types of tissues Tissues – group of cells that have specialized structural and functional roles Tissues – group of cells that have.
Chapter 4 Body Tissues and Membranes.
Tissues of the Body. Key Terms Histology: Histology: the study of tissues. the study of tissues. Tissues: Tissues: groups of cells which are similar in.
Tissue Notes. Types of Tissue 1. Epithelial Tissue - lines all surfaces of the body including organs. Protects, secretes, absorbs, excretes. Ex: outer.
 “Epi”= upon  “Pseudo”= false  “Squam” = scale  “Strat”= layer  Simple- one layer  Stratified- multiple layers  Cuboidal- cube shaped  Columnar-
Tissues Human Biology. Tissues Groups of cells that are specialized in function or structure Groups of cells that are specialized in function or structureEpithelialConnectiveMuscleNervous.
Histology The study of tissues.
Anatomy & Physiology Chapter 3 – Part 3
Tissue. Groups of cells similar in structure and function.
Anatomy and Physiology
Tissues of the Body.
Cells and Tissues Cells - building blocks of all life
Tissues, glands and membranes
Tissues Pg What is a Tissue? A group of cells with similar structure and function.
Chapter 6: Tissues and Membranes.
CHAPTER 4 – TISSUES people.eku.edu/sumithrans/Zoo/labs/Tissues.p pt.
Essentials of Anatomy and Physiology Fifth edition Seeley, Stephens and Tate Slide 2.1 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin.
The Tissue Level of Organization. Tissue –Definition – an aggregation of cells in which each cooperates with all others in the performance of a given.
Copyright © 2010 Pearson Education, Inc. Figure 4.1 Overview of four tissue types: epithelial, connective, muscle, and nervous tissues. Nervous tissue:
Body Tissues Overview  Tissues are groups of cells with similar structures and functions.  There are four basic types of tissues that each have their.
Chapter 5 Tissues Atoms Macromolecules Cells Tissues The study of tissues is called Histology.
Tissues Tissue Histology Four Primary Types Epithelial Connective
Ch 5 Review Tissues. Major Tissues What tissue’s job is to coordinate, regulate, integrate, transmit information, and sensory reception? It can be found.
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Objective 1 Describe the four main categories of tissue, including their types,
Cells combine to form tissues, and tissues combine to form organs Tissues are groups of cells closely associated that have a similar structure & perform.
Copyright © 2006 Pearson Education, Inc. publishing as Benjamin Cummings. Tissues  Groups of cells with a common structure and function  Four primary.
Cell Specialization Histology PowerPoint.
Histology. The study of tissues within body organs.
Chapter 6: Tissues and Membranes. A. 4 types of tissues Epithelial tissue Connective tissue Nervous tissue Muscular tissue.
HISTOLOGY SLIDES. SIMPLE SQUAMOUS EPITHELIUM SIMPLE CUBOIDAL EPITHELIUM.
Chapter 3 Body Tissues He he he he he….
Tissues. Tissue – a group or mass of similar cells working together to perform certain common functions There are 4 major types of tissue  Epithelial.
Tissue Types Tissues- a group of cells performing a similar function Epithelial Connective Muscle Nervous.
Tissues Chapter 5. Tissues Four types of tissues – Epithelial – Connective – Muscle – Nervous.
Vertebrate Tissues Dr. Strong’s Zoology Class OMHS.
Tissues Not the ones you use to blow your nose!. Recap What is the study of tissues? What is a tissue?
Epithelial Tissues. Simple Squamosal epithelium Single layer of thin flattened cells Allow substances to pass through easily. Found lining the lungs,
Chapter 5 Tissues. Tissues Cells are arranged in tissues that provide specific functions for the body Cells of different tissues are structured differently,
Tissues Of The Human Body. Epithelial Cells Simple squamous Simple squamous –1. single layer of flat cells –2. Has a centrally located nucleus –3. Lines.
Exercise 6 Classification of Tissues. What is a tissue? Group of cells Group of cells Similar structure & function Similar structure & function.
Tissues Pg
Chapter 5 Tissues. Tissues Cells are arranged in ____________________________ that provide specific functions for the body Cells of different tissues.
TISSUES NOTES PART 1. Learning Objectives  Identify the four major tissue types and describe their functions.  Describe the relationship between form.
Body Tissues A. Tissues 1. Groups of cells with similar structure and function 2. Four primary types a. Epithelial tissue (epithelium) b. Connective tissue.
“ TISSUES- BEYOND KLEENEX”. What is a tissue?? Groups of cells that are similar in structure and function 4 Types: epithelium, connective, nervous, muscle.
Anatomy: studies the form of body parts Physiology: studies the function of body parts Definitions.
TISSUES OF THE BODY Body Tissues. Key Terms Histology: the study of tissues. Tissues: Cells which are similar in structure and which perform common or.
CHAPTER 30 TISSUES IN HUMANS. TISSUE - a group or mass of similar cells working together to perform certain common functions There are 4 major types of.
Tissues Chapter 3 Tissues- a group or mass of similar cells working together to perform certain common functions.
Chapter 5 Tissues. Two or more cell types combined 4 major tissue types Epithelial Connective Muscle Nervous.
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 4 Lecture Slides.
“TISSUES- BEYOND KLEENEX”
Tissues.
Tissues Groups of cells performing similar functions
Tissues.
Tissues.
Presentation transcript:

CHAPTER 4 TISSUES & MEMBRANES Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

TISSUES A TISSUE IS MADE OF MANY SIMILAR CELLS WITH SIMILAR FUNCTIONS. EACH TYPE OF TISSUE IS DISTIGUISHED BY THE STRUCTURE OF ITS CELLS AND THE FUNCTIONS IT PERFORMS. THERE ARE FOUR BASIC TYPES:- EPITHELIAL TISSUE CONNECTIVE TISSUE MUSCLE TISSUE NERVOUS TISSUE

EPITHELIAL TISSUES EPITHELIAL TISSUES ARE CLASSIFIED BY THE NUMBER OF CELL LAYERS AND THE SHAPE OF THE CELLS IN THE TISSUES. THE FUNCTION OF EACH EPITHELIAL TISSUE DEPENDS ON ITS SPECIFIC LOCATION AND THE TYPE OF THE TISSUE. THESE FUNCTIONS INCLUDE:- PROTECTION ABSORPTION FILTERATION SECRETION

TYPES OF EPITHELIAL TISSUES SIMLE EPITHELIUM:- SIMPLE SQUAMOUS EPITHELIUM SIMPLE CUBOIDAL EPITHELIUM SIMPLE COLUMNAR EPITHELIUM PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM STRATIFIED EPITHELIUM:- STRATIFIED SQUAMOUS EPITHELIUM TRANSITIONAL EPITHELIUM

SIMPLE SQUAMOUS EPITHELIUM MADE BY A SINGLE LAYER OF FLAT CELLS. FOUND IN THE HEART, BLOOD VESSELS, LUNGS AND KIDNEYS. FUNCTIONS ARE FILTERATION, SECRETION AND ABSORPTION.

SIMPLE SQUAMOUS EPITHELIUM

SIMPLE SQUAMOUS EPITHELIUM

SIMPLE CUBOIDAL EPITHELIUM MADE BY A SINGLE LAYER OF CUBE -SHAPED CELLS. FOUND IN THE KIDNEYS, OVARIES AND SOME GLANDS. FUNCTIONS ARE ABSORPTION AND SECRETION.

SIMPLE CUBOIDAL EPITHELIUM

SIMPLE CUBOIDAL EPITHELIUM

SIMPLE COLUMNAR EPITHELIUM MADE BY A SINGLE LAYER OF COLUMN – SHAPED CELLS PLUS GOBLET CELLS. THE GOBLET CELLS SECRETE MUCUS. FOUND IN THE STOMACH, INTESTINES AND MANY GLANDS. FUNCTIONS ARE ABSORPTION AND SECRETION.

SIMPLE COLUMNAR EPITHELIUM

SIMPLE COLUMNAR EPITHELIUM

PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM MADE BY A SINGLE LAYER OF CILIATED COLUMNAR CELLS THAT LOOK LIKE THEY ARE MORE THAN ONE LAYER PLUS SOME COBLET CELLS THAT SECRETE MUCUS. FOUND IN THE UPPER RESPIRATORY TRACT LINNING. MUCUS TRAP DUST PARTICLES AND THE BEATING CILIA REMOVE THE MUCUS.

PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM

PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM

STRATIFIED SQUAMOUS EPITHELIUM MADE BY SEVERAL LAYERS OF CUBOIDAL CELLS THAT BECOME FLATTENED AS THEY APPROACH THE TISSUE SURFACE. FOUND ON THE SKIN SURFACE, LINNIG OF MOUTH, ESOPHAGUS AND VAGINA. FUNCTION FOR PROTECTION.

STRATIFIED SQUAMOUS EPITHELIUM

STRATIFIED SQUAMOUS EPITHELIUM

TRANSITIONAL EPITHELIUM MADE BY SEVERAL LAYERS OF LARGE ROUNDED CELLS THAT BECOME FLAT WHEN STRETCHED. FOUND IN THE INTERIOR LINNING OF THE URINARY BLADDER. FUNCTION IS TO PERMIT STRETCHING OF THE URINARY BLADDER WALL.

TRANSITIONAL EPITHELIUM

TRANSITIONAL EPITHELIUM

CONNECTIVE TISSUES THEY ARE THE MOST ABUNDANT TISSUES IN THE BODY THAT SUPPORT AND BIND OTHER TISSUES TOGETHER. CONNECTIVE TISSUE PROPER:- LOOSE CONNECTIVE TISSUE FIBROUS CONNECTIVE TISSUE ELASTIC CONNECTIVE TISSUE ADIPOSE TISSUE SPECIALIZED CONNECTIVE TISSUE:- CARTILAGE – BONE – BLOOD.

LOOSE CONNECTIVE TISSUE MADE BY A LOOSE ARRANGEMENT OF COLLAGENOUS & ELASTIC FIBERS IN A GEL-LIKE MATERIAL & SOME SCATTERD FIBROBLASTS. FOUND UNDER THE SKIN, IN INTERNAL ORGANS, BLOOD VESSELS AND NERVES. FUNCTION FOR ATTACHMENT OF THE SKIN & SUPPORT OF INTERNAL ORGANS.

LOOSE CONNECTIVE TISSUE

LOOSE CONNECTIVE TISSUE

ADIPOSE TISSUE MADE BY CLOSELY PACKED FAT CELLS. FOUND UNDER THE SKIN AND AROUND INTERNAL ORGANS. FUNCTION FOR ENERGY STORAGE AS FAT, BODY INSULATION AND FORMS PROTECTIVE CUSHIONS AROUND THE INTERNAL ORGANS.

ADIPOSE TISSUE

ADIPOSE TISSUE

FIBROUS CONNECTIVE TISSUE MADE BY TIGHT PACKED COLLAGENOUS SEPARATED BY ROWS OF FIBROBLASTS. FOUND IN TENDONS, LIGAMENTS, SKIN AND FIBROUS CAPSULES AROUND SOME INTERNAL ORGANS. FUNCTION FOR ATTACHMENT OF BONES TO MUSCLES, BONES TO BONES AND PROTECTION OF INTERNAL ORGANS.

FIBROUS CONNECTIVE TISSUE

FIBROUS CONNECTIVE TISSUE

ELASTIC CONNECTIVE TISSUE MADE BY LOTS OF ELASTIC FIBERS PLUS SOME SCATTERED FIBROBLASTS. FOUND IN LUNGS, AIR PASSAGES AND BLOOD VESSELS. FUNCTION FOR FLEXIBILITY BY ALLOWING EXPANSION & CONTRACTION OF THESE STRUCTURES.

SPECIALIZED CONNECTIVE TISSUE CARTILAGE:- HYALINE CARTILAGE IN THE JOINTS. ELASTIC CARTILAGE IN LARYNX & EAR. FIBROCARTILAGE IN VERTEBRAL DISKS. BONE:- HARDEST & MOST RIGID TISSUE. BLOOD:- LIQUID PLASMA & BLOOD CELLS

HYALINE CARTILAGE

HYALINE CARTILAGE

ELASTIC CARTILAGE

ELASTIC CARTILAGE

FIBROCARTILAGE

BONE

BONE

BLOOD

BLOOD

MUSCLE TISSUES SKELETAL MUSCLE TISSUE:- VOLUNTARY MUSCLES ATTACHED TO BONES THAT ALLOW BODY MOVEMENT. SMOOTH MUSCLE TISSUE:- INVOLUNTARY MUSCLES FOUND INSIDE HOLLOW ORGANS AND BLOOD VESSELS. CARDIAC MUSCLE TISSUE:- INVOLUNTARY MUSCLE FOUND IN THE HEART.

SKELETAL MUSCLE TISSUE

SKELETAL MUSCLE TISSUE

CARDIAC MUSCLE TISSUE

CARDIAC MUSCLE TISSUE

SMOOTH MUSCLE TISSUE

SMOOTH MUSCLE TISSUE

NERVE TISSUE MADE OF NEURONS {NERVE CELLS} AND NEUROGLIA {SUPPORTING CELLS}. NEURONS FUNCTION FOR IMPULSE FORMATION AND TRANSMISSION. NEUROGLIA FUNTION IS TO NOURISH, INSULATE AND PROTECT THE NEURONS. NERVE TISSUE FORM THE BRAIN, SPINAL CORD AND NERVES.

NERVE TISSUE

NERVE TISSUE

BODY MEMBRANES BODY MEMBRANES ARE THIN SHEETS OF TISSUES THAT LINE CAVITIES, COVER SURFACES, SEPARATE TISSUES OR ORGANS. THEY ARE MADE OF EITHER EPITHELIAL & CONNECTIVE TISSUE TOGETHER OR CONNECTIVE TISSUES ONLY.

EPITHELIAL MEMBRANES MADE FROM SHEETS OF EPITHELIAL TISSUE OVERLYING A THIN SUPPORTING FRAMEWORK OF LOOSE CONNECTIVE TISSUE. THERE ARE THREE TYPES:- SEROUS MEMBRANES:- PERICARDIUM MUCOUS MEMBRANES:- RESPIRATORY CUTANOUS MEMBRANES:- SKIN

CONNECTIVE TISSUE MEMBRANES MADE BY FIBROUS CONNECTIVE TISSUE. EXAMPLES INCLUDE:- THREE MENINGES AROUND THE BRAIN AND THE SPINAL CORD. PERICHONDRIUM COVERS CARTILAGE. PERIOSTEUM COVERS BONE SURFACES. SYNOVIAL MEMBRANES COVER JOINTS.