Chapter 3 Part 2

Front 1

Tissues

Back 1

-groups of cells with similar structure and function

Front 2

Epithelial, connective, muscle, nervous

Back 2

Four types of tissues

Front 3

Body coverings, body linings, glandular tissue

Back 3

Locations of epithelial tissues

•

•

•

Front 4

Protection, absorption, filtration, secretion

Back 4

Functions of epithelial tissues

•

•

•

•

Front 5

Epithelial

Back 5

Characteristics of ___ tissues

•cells fit closely together & often form sheets

Front 6

Epithelial

Back 6

Characteristics of ___ tissues

•the apical surface is the free surface of the tissue

Front 7

Pseudostratified

Back 7

____ Columnar

-single layer, but some cells are shorter than others

-often looks like a double layer of cells

-sometimes ciliated, such as in the respiratory tract

-may function in absorption or secretion

Front 8

Squamous

Back 8

Stratified epithelia

Stratified ___

-cells at the apical surface are flattened

-found as a protective covering where friction is common

-locations

•mouth

•skin

•esophagus

Front 9

Cuboidal

Back 9

Stratified epithelia

Stratified ___

-2 layers of cuboidal cells

Front 10

Columnar

Back 10

Stratified epithelia

Stratified ___

-surface cells are columnar, cells underneath vary in size and shape

Front 11

Cuboidal & columnar

Back 11

Stratified epithelia

Stratified ___

-rare in human body

-found mainly in ducts of large glands

Front 12

Transitional

Back 12

Stratified epithelia

___ epithelium

-shape of cells depends upon the amount of stretching

-lines organs of the urinary system

Front 13

Gland

Back 13

-one or more cells responsible for secreting a particular product

Front 14

Endocrine

Back 14

Two major gland types:

____ gland

-ductless since secretions diffuse into blood vessels

-all secretions are hormones

Front 15

Exocrine

Back 15

Two major gland types:

____ gland

-secretions empty through ducts to the epithelial surface

-include sweat and oil glands

Front 16

Connective

Back 16

___ tissue

-found Everywhere in the body

-includes the most abundant and widely distributed tissues

Front 17

Epthelial

Back 17

Characteristics of ___ tissues

•the lower surface of the epithelium rests on a basement membrane(basal surface)

Front 18

Connective

Back 18

___ tissue functions:

-binds body tissues together

-supports the body

-provides protection

Front 19

G

Back 19

H

Front 20

Connective

Back 20

Characteristics of __ tissue

•variations in blood supply

-some tissue types are well vascularized

-some have a poor blood supply or are avascular

Front 21

Connective

Back 21

Characteristics of __ tissue

•extracellular matrix

- non-living material that surrounds living cells

Front 22

Ground substance

Fibers

Back 22

Two main elements of the extracellular matrix:

•___-mostly water along with adhesion proteins and polysaccharide molecules

•___

Front 23

The cells,

Reticular fibers,

Collagen (white) fibers,

Elastic (yellow) fibers

Back 23

The fibers of the extracellular matrix are produced by ___

And have 3 types:

Front 24

Bone, hyaline cartilage, elastic cartilage, fibrocartilage, dense connective tissue, loose"", blood

Back 24

Types of connective tissue:

•

•

•

•

•

•

•

Front 25

Bone

Back 25

Types of connective tissue:

___(osseous tissue)

-composed of

•__ cells in lacunae (cavities)

•hard matrix of calcium salts

•large numbers of collagen fibers

Front 26

Hyaline cartilage

Back 26

Types of connective tissue:

___ cartilage

-most common type of cartilage

-composed of

•abundant collagen fibers

•rubbery matrix

Front 27

Epithelial

Back 27

Characteristics of ___ tissues

•Avascular(no blood supply)

Front 28

Epithelial

Back 28

Characteristics of ___ tissues

•regenerate easily if well nourished

Front 29

Simple

Stratified

Back 29

Number of cell layers

____-one layer

____-more than one layer

Front 30

Flattened, cubed-shaped, column-like

Back 30

Shape of cells

Squamous-

Cuboidal-

Columnar-

Front 31

Simple squamous, simple cuboidal, simple columnar, pseudostratified columnar

Back 31

Types of simple epithelia

•

•

•

•

Front 32

Squamous

Back 32

Simple ____

-usually forms membranes

•lines body cavities

•lines lungs & capillaries

Front 33

Cuboidal

Back 33

Simple ____

-common in glands and their ducts

-forms walls of kidney tubules

-covers the ovaries

Front 34

Columnar

Back 34

Simple ____

-often includes mucus-producing goblet cells

-lines digestive tract