Lab 4

Question 1

squamous epithelium

Answer 1

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Question 2

cuboidal epithelium

Answer 2

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Question 3

columnar epithelium

Answer 3

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Question 4

surface specializations

Answer 4

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Question 5

glands

Answer 5

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Question 6

connective tissue overview

Answer 6

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Question 7

loose connective tissue

Answer 7

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Question 8

dense connective tissue

Answer 8

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Question 9

reticular connective tissue

Answer 9

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Question 10

elastic connective tissue

Answer 10

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Question 11

adipose connective tissue

Answer 11

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Question 12

adipose connective tissue

Answer 12

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Question 13

specialized connective tissue

Answer 13

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Question 14

integumentary overview

Answer 14

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Question 15

epidermis

Answer 15

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Question 16

dermis

Answer 16

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Question 17

hypodermis

Answer 17

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Question 18

glands and sensory structures

Answer 18

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Question 19

classification of epithelial tissue:

simple

Answer 19

single layer

Question 20

classification of epithelial tissue:

stratified

Answer 20

2+ layers on top of each other

Question 21

classification of epithelial tissue:

pseudostratified

Answer 21

appears stratified but really only a single layer of cells

Question 22

classification of epithelial tissue:

squamous

Answer 22

thin, flat cells like floor tiles

Question 23

classification of epithelial tissue:

cuboidal

Answer 23

like dice

Question 24

classification of epithelial tissue:

columnar

Answer 24

width of cell shorter than height

Question 25

simple squamous epithelium

Answer 25

flattened, irregularly shaped cells in a single layer
substances diffuse easily through it

Question 26

4 basic tissue types:

epithelial (def)

Answer 26

lines internal and external surfaces of the body, protection, secretion, and absorption

Question 27

4 basic tissue types:

connective (def)

Answer 27

most abundant tissue and has multiple purposes, including support, protect organs and bind other tissues to each other

Question 28

4 basic tissue types:

nervous (def)

Answer 28

contains excitable cells to rapidly transmit

Question 29

elastic fiber (function)

Answer 29

allows connective tissue to stretch and move

Question 30

reticular fiber (function)

Answer 30

forms a fine mesh that supports soft tissues like liver, bone marrow, and lymph

Question 31

ground substance (function)

Answer 31

provides physical support, water storage, and lubrication. Enables nutrient and waste exchange

Question 32

collagen fiber (function)

Answer 32

provides strength to the connective tissue

Question 33

fibroblast (function)

Answer 33

secretes strong fibrous proteins and proteoglycans that form the extracellular matrix