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Physiology 201 Lab > Epithelial Tissues > Flashcards

Epithelial Tissues Flashcards

1
Q

Function of primary epithelial tissues

A

Lines cavities (lumen), covers surfaces forms glands, always has a free surface

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2
Q

Types of epithelial tissue

A
  1. Simple squamous 2. Simple cuboidal 3. Simple columnar 4. Pseudostratified ciliated columnar 5. Stratified squamous 6. Transitional
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3
Q

Characteristics of simple squamous epithelial

A
  • 1 layer of cells - flat shape - nuclei in center of cell
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4
Q

Location of simple squamous epithelial

A
  • Mesothelium - Alveoli - Glomerular capsule - Endothelium of capillaries
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5
Q

Functions of simple squamous epithelial

A

Secretion Diffusion Filtration

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6
Q

Characteristics of simple cubodial epithelial

A
  • 1 layer of cells - cube shape - 1 nuclei per cell
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7
Q

Location of simple cubodial epithelial

A
  • Kidney - Tubules’ walls - Glands
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8
Q

Function of simple cubiodal epithelial

A
  • Absorbtion - Secretion
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9
Q

Characteristics of simple columnar epithelial

A
  • 1 layer of cells - column shape - cilia present - goblet cells present - nuclei at equal levels
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10
Q

Location of simple columnar epithelial

A
  • stomach lining - uterine tubes - spinal cord (central canal)
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11
Q

Function of simple columnar epithelial

A
  • secretion - absorption - moving central spinal fluid
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12
Q

Characteristics of pseudostratified ciliated columnar epithelial

A
  • 1 cell layer (illusion) - different shape of cells - cilia is present - goblet cells are present - nuclei at different levels
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13
Q

Location of pseudostratified ciliated columnar epithelial

A
  • lining of nasal cavity - trachea - bronchi
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14
Q

Functions of pseduostratified ciliated columnar epithelial

A
  • Secreation of mucus - cilia moves mucus
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15
Q

Characteristics of stratified squamous epithelial

A
  • more than one layer of cells - flat shape
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16
Q

Location of stratified squamous epithelial

A
  • skin surface - lining of mouth, esophagus, vagina
17
Q

Functions of stratified squamous epithelial

A

Protective barrier

18
Q

Characteristics of transitional epithelial

A
  • multiple cell layers - cuboidal or squamous shape
19
Q

Location of transitional eipthelial

A
  • urinary bladder lining - parts of ureters and urethra
20
Q

Function of transitional epithelial

A
  • protective barrier permitting distension

Physiology 201 Lab (36 decks)

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