Epithelial Tissues Flashcards

1
Q

The four main functions of epithelial tissues are..

A

Protection, secretion (gets rid of but stays in body), absorption, excretion (get rid of completely)

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2
Q

Epithelial tissues are classified according to

A

Cell shape and number of layers

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3
Q

The three way of classifying shapes are…

A

Squamous, cuboidal, columnar

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4
Q

Squamous….

A

flat

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5
Q

Cuboidal…

A

Square/bubble shape

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6
Q

Columnar….

A

Tall/slender

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7
Q

The two ways of classifying layers are…

A

Simple and Stratified

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8
Q

Simple…..

A

Single layer

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9
Q

Stratified….

A

More than one layer

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10
Q

Shape of single squamous?

A

Single layered and flat

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11
Q

Single squamous lines… (3 things)

A

Air sacs, blood vessels, and lymphatic vessels

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12
Q

Shape of single cuboidal?

A

Single layered and cube-shaped

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13
Q

single cuboidal covers….

A

ovaries

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14
Q

single cuboidal lines…. (2 things)

A

kidney tubules and ducts of glands

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15
Q

Shape of simple columnar?

A

Single layer of long and thin cells

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16
Q

single columnar lines…. (3 things)

A

The uterus, stomach, and intestines

17
Q

single columnar sometimes possesses…. (2 things)

A

cilia and microvilli

18
Q

A big part of single columnar is….

A

Goblet cells

19
Q

Stratified Squamous

A

Many layers and top ones are flat

20
Q

Stratified Squamous accumulates…

A

Keratin

21
Q

Stratified Squamous is found in…

A

Oral Cavity, throat, vagina, anal canal

22
Q

Stratified cuboidal

A

2-3 layers of cube shaped cells

23
Q

Stratified Cuboidal is found in…

A

Pancreas, mammory, sweat, and salivary glands

24
Q

Stratified Columnar..

A

Top layer is elongated, deeper layers are cube-shaped

25
Q

Stratified Columnar is found in..

A

Vas deferens, male urethra, and part of pharynx

26
Q

Transitional Cells…

A

Has many cell layers of cube-shaped and elongated cells

27
Q

Transitional is found in…

A

Urinary bladder, part of urethra, ureters