Tissues

Question 1

type of cell junction that consists of integrin

Answer 1

hemidesmosome

Question 2

desmosomes consist of this type of extracellular protein

Answer 2

cadherin

Question 3

at which 2 tissues are desmosomes common

Answer 3

outer layer of dermis, cardiac cells

Question 4

at which 3 tissues are gap junctions common

Answer 4

Lens and cornea of eye, Cardiac, smooth muscle, embryonic

Question 5

The two layers of the basement membrane

Answer 5

basal lamina (which is secreted by epithelial cells) and the Reticular lamina (fibroblasts)

Question 6

2 types of epithelium

Answer 6

lining and glandular

Question 7

function of simple squamous cells

Answer 7

diffusion

Question 8

function of simple squamous cells

Answer 8

secretion, absorption

Question 9

The most notable location for simple columnar cells

Answer 9

GI

Question 10

fxn of stratified squamous

Answer 10

protection from abrasion

Question 11

why is skin a unique epithelium

Answer 11

it is the only KERATINIZED strat squamous

Question 12

define exocrine

Answer 12

has ducts and generally local effect

Question 13

classification of sweat glands

Answer 13

simple coiled tubular (merocrine)

Question 14

what is a sebaceous gland

Answer 14

joined with hair follicles. emit sebum.

Question 15

classification of sebaceuos gland

Answer 15

simple branched acinar

Question 16

A gland in which the cells remain intact following secretion

Answer 16

merocrine and apocrine

Question 17

The gland type that becomes active during puberty

Answer 17

apocrine sweat

Question 18

The ctype of secretion most common in the body

Answer 18

merocrine

Question 19

2 basic elements of connective tissue

Answer 19

matrix and cells

Question 20

the four glycosaminoglycans

Answer 20

condroitin sulfate, keratan sulfate, hyaluronic acid, dermatan sulfate

Question 21

2 roles of GAG’s

Answer 21

trap water, protein adhesion (support)

Question 22

what type of glycosaminoglycan is prominent in the eye and joint fluid

Answer 22

hyaluronic acid

Question 23

what 2 types of GAG’s are common in bones and cartilage

Answer 23

keratan and chondroitin

Question 24

what 2 types of GAG’s are common in the skin and vessels

Answer 24

dermatan and chondroitin

Question 25

the components of a proteoglycan

Answer 25

central linear polypeptide with multiple branched glucans

Question 26

all GAG's have a proteoglycan core except

Answer 26

hyaluronic acid

Question 27

the 3 types of CT fibers

Answer 27

elastic, reticular, collagen

Question 28

3 locations of elastic reticulum

Answer 28

skin, lung, aorta

Question 29

5 cell types of CT

Answer 29

Fibroblast, Macrophage, Mast cell, adipocyte,WBC’s

Question 30

three types of LOOSE connective tissue

Answer 30

adipose, areolar CT, reticular CT

Question 31

most common CT of the entire body

Answer 31

areolar CT

Question 32

2 functions of areolar CT

Answer 32

cushions, holds fluid, participates in inflammation

Question 33

2 locations of areolar CT

Answer 33

BM of epithelia, around organs

Question 34

fxn of reticular CT

Answer 34

stromal support, filtration

Question 35

3 types of DENSE conn tissue

Answer 35

regular, irregular, elastic

Question 36

This type of CT is found in ligaments and tendons and functions in resisting tensile force

Answer 36

regular dense CT

Question 37

How is dense irregular CT different from regular?

Answer 37

more FLEXIBLE.

Question 38

2 location of dense irregular CT

Answer 38

dermis of skin, joint capsule

Question 39

Locations of elastic CT

Answer 39

great arteries, lungs