5.2-Tissues

Question 1

Where are tissues connected?

Answer 1

Intercellular junctions

Question 2

Tissues

Answer 2

layers of groups of cells with a common function

Question 3

three types of cellular junctions

Answer 3

tight junction, gap junction, desmesomes

Question 4

functions of tight junctions

Answer 4

• membranes of adjacent cells fuse

- cells that form sheet-like layers

Question 5

location of tight junctions

Answer 5

lining of digestive tract

Question 6

location gap junctions

Answer 6

digestive system, muscular system

Question 7

location of desmesomes

Answer 7

skin cells, heart muscles, muscles of digestive tract

Question 8

functions of gap junctions

Answer 8

• connect cells by linking the cytoplasm of adjacent cells

- allows ions, sugars, nucleotides, and amino acids to pass between cells

Question 9

function of desmesomes

Answer 9

forms a reinforced structural unit

Question 10

histology

Answer 10

study of tissues

Question 11

where does epithelial tissue line?

Answer 11

• organs and body surface

- cavities, hollow organs

Question 12

how are epithelial tissues classified?

Answer 12

• cell shape

- number of cell layers

Question 13

epithelial tissues lack____

Answer 13

blood vessels

Question 14

how do epithelial tissues divide?

Answer 14

readily

Question 15

organization of epithelial tissues

Answer 15

tightly packed

Question 16

types of glandular secretions

Answer 16

merocrine glands
apporine glands
holorrine glands

Question 17

examples of merrocrine glands

Answer 17

salivary glands, pancreas glands, sweat glands

Question 18

examples of holocrine glands

Answer 18

sebaceous glands

Question 19

examples of apocrine glands

Answer 19

mammary glands

Question 20

function of holocrine glands

Answer 20

secretes products

Question 21

difference between serous fluid and mucus

Answer 21

serous fluid-water

mucus-thick

Question 22

what does simple squamous line?

Answer 22

air sacs, blood vessels, lymphatic cystem

Question 23

simple squamous= ___ layer of __ cells

Answer 23

simple, flat

Question 24

how do substances pass through in simple squamous?

Answer 24

easily

Question 25

what does simple cuboidal line?

Answer 25

ovaries, glands, kidney tubules

Question 26

function of simple cuboidal

Answer 26

secretes and absorbs

Question 27

shape and layers of simple cuboidal

Answer 27

single layer, cube shaped cells

Question 28

layer of simple squamous

Answer 28

single layer

Question 29

lumen

Answer 29

hollow channel

Question 30

what does simple columnar line?

Answer 30

uterus, stomach, intestines

Question 31

shape and layers of simple columnar

Answer 31

single layer, elongated cells

Question 32

simple columnar posses ____ and _____

Answer 32

cilia, microvilli

Question 33

kind of tissue that have goblet cells?

Answer 33

simple columnar

Question 34

function of goblet cells

Answer 34

secrete mucus

Question 35

location of nuclei in simple columnar

Answer 35

near basement

Question 36

shape and layers of pseudostratified columnar

Answer 36

single layer, elongated cells

Question 37

where do psuedostratified columnar ephothelium line?

Answer 37

respiratory system

Question 38

example of unicellular gland

Answer 38

mucus secreting goblet cell

Question 39

example of simple tubular gland

Answer 39

intestinal gland of small intestine

Question 40

example of simple coiled tubular gland

Answer 40

sweat glands

Question 41

example of simple branches tubular gland

Answer 41

gastric glands

Question 42

example of simple branched alveolar gland

Answer 42

sebaceous gland

Question 43

simple tubular gland

Answer 43

straight tubelike gland that opens directly onto surface

Question 44

simple coiled tubular gland

Answer 44

long, coiled, tubelike, long duct

Question 45

simple branched tubular gland

Answer 45

branched, tubelike gland, duct short or absent

Question 46

simple branched alveolar gland

Answer 46

secretory portions of gland expand into saclike compartments along duct

Question 47

example of compound tubular gland

Answer 47

bulbourethral glands of male

Question 48

example of compound alveolar gland

Answer 48

mammary glands

Question 49

compound tubular gland

Answer 49

secretory portions are coiled tubules, usually branched

Question 50

compound alveolar gland

Answer 50

secretory portions are irregularly branched tubules with numerous saclike outgrowths

Question 51

stratified squamous epithelium is named for cells forming _____ layers

Answer 51

outermost

Question 52

stratified squamous epithelium produce ____

Answer 52

keratin

Question 53

why is keratin produced?

Answer 53

older cells are pushed outward

Question 54

does stratified squamous epithelium have many layers?

Answer 54

yes

Question 55

stratified squamous epithelium=thick tissue

Answer 55

stratified squamous epithelium=thick tissue

Question 56

stratified squamous epithelium lines...

Answer 56

oral cavity vagina anal canal

Question 57

stratified cuboidal epithelium lines...

Answer 57

mammary glands, sweat glands, salivary glands, pancreas

Question 58

stratified cuboidal epithelium forms lining of

Answer 58

ovarian follicles and seminiferous tubules(male)

Question 59

stratified cuboidal epithelium composed of....

Answer 59

two or three layers of cuboidal cells

Question 60

stratified columnar epithelium composed of

Answer 60

several layers of elongated cell

Question 61

stratified columnar epithelium found in

Answer 61

male urethra, exocrine glands

Question 62

transitional epithelium lines

Answer 62

urinary bladder, ureters

Question 63

transitional epithelium prevents

Answer 63

contents from the urinary passageways from diffusing out

Question 64

glandular epithelium intended for

Answer 64

cells to secrete substances

Question 65

exocrine glands

Answer 65

secrete into ducts

Question 66

endocrine glands

Answer 66

secrete into tissue fluid or blood

Question 67

four types of tissues

Answer 67

epithelial, connective, muscles, nervous

Question 68

location of epithelial tissues

Answer 68

cover body surface, cover and line internal organs, compose glands

Question 69

location of connective tissues

Answer 69

widely distributed throughout body

Question 70

location of muscle tissues

Answer 70

attached to bones, in the walls of hollow internal organs, heart

Question 71

location of nervous tissues

Answer 71

brain, spinal cord, nerves

Question 72

characteristics of nervous tissues

Answer 72

cells communicate with each other and other body parts

Question 73

characteristics of muscle tissues

Answer 73

able to contract in response to specific stimuli

Question 74

characteristics of connective tissues

Answer 74

good blood supply, cells are farther apart than epithelial cells

Question 75

characteristics of epithelial tissues

Answer 75

cells are tightly packed, cells readily divide