Epithelial Tissue Flashcards

1
Q

a group of cells that all perform the same specific function.

A

tissue

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2
Q

example of tissue

A

cardiac, muscle, or nerves

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3
Q

covers body surfaces and organs, lines body cavities.

A

epithelial tissue

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4
Q

binds and support body parts

A

connective tissue

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5
Q

contracts producing movement

A

muscular tissue

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6
Q

responds to stimuli and transmits nerve impulses

A

nervous tissue

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7
Q

externally function of epithelial tissue

A

protects body from drying out, injury, and bacterial invasion

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8
Q

internally function of epithelial tissue

A

protects, sweeps up impurities, secret mucus, absorbs

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9
Q

composed of a single layer of cells

A

simple epithelial tissue

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10
Q

composed of two or more layers of cell

A

stratified epithelial tissue

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11
Q

types of epithelial tissues

A
  1. squamous epithelium
  2. cuboidal epithelium
  3. columnar epithelium
  4. pseudostratified epithelium
  5. transitional epithelium
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12
Q

which have cells with relatively large cytoplasmic volumes, are often located where secretion or active absorption of substances is an important function

A

columnar epithelia

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13
Q

two types of squamous epithelium

A
  • simple squamous epithelium
  • stratified squamous epithelium
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14
Q

single layer of flattened cells

A

simple squamous epithelium

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15
Q

function of simple squamous epithelium

A

secretion, absorption, and filtration

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16
Q

location of simple squamous epithelium

A

lines the lungs, blood vessels, and heart

17
Q

many layers of flattened cells

A

stratified squamous epithelium

18
Q

function of stratified squamous epithelium

A

protection

19
Q

location of stratified squamous epithelium

A

outer layer of skin, lining the various orifices of the body.

20
Q

single layer of cube-shaped cells attached to a basement membrane.

A

simple cuboidal epithelium

21
Q

two or more layers of cube-shaped cells

A

stratified cuboidal epithelium

22
Q

function of cuboidal epithelium

A

glands- secretion
kidney tubules- secretion and absoption

23
Q

composed of cells that are longer than wider. nucleus found in the lower half of the cell

A

simple columnar epithelium

24
Q

location and function of simple columnar epithelium

A

digestive organ- absorption
uterine tubes- propel egg to uterus

25
cells appear to be layered due to irregularly placed nuclei but each cell touches the basement membrane. may contains cilia- aids in movement particles.
pseudostratified epithelium
26
function of pseudostratified epithelium
protection, secretion, movement of mucus and sex cells
27
location of pseudostratified epithelium
respiratory tract, reproductive tract
28
tissue that changes in response to tension. found in organs that need to stretch.
transitional epithelium
29
location of transitional epithelium
urinary bladder, ureters, urethra