Chapter 5: Integumentary System Flashcards

1
Q

What layers makes up the skin?

A
  • dermis
  • epidermis
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2
Q

Main pigment of the skin

A

Melanin

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3
Q

Sebaceous glands protect us from ____

A

Dehydration

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4
Q

Layer connects skin to the deep fascia

A

Subcutaneous

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5
Q

Outermost layer of the epidermis

A

Stratum corneum

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6
Q

What part forms fingerprints?

A

Dermal papillae

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7
Q

Subcutaneous layer contains all except

A

Melanin (contains: blood vessels, adipose, nerves)

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8
Q

Glands found in subcutaneous layer include:

A
  • sebaceous
  • suforiferous
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9
Q

Primary functions of the skin include:

A
  • protection
  • temperature regulation
  • sensation
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10
Q

Muscles attached to hair follicles to form goosebumps

A

Arrector pili

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11
Q

Apocrine sweat glands are located ___

A

Mainly in the armpits and groin areas

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12
Q

The deeper layer of skin

A

Dermis

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13
Q

Hair protein

A

Keratin

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14
Q

Where hair develops

A

Hair follicle

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15
Q

Which is not an accessory structure of the skin?

A
  • derma (accessory structures: nails, hair, glands)
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16
Q

Which is not a main function of the integumentary system?

A

Exchange of gases

17
Q

Pigment in the skin which protects against UV rays

A

Melanin

18
Q

Three main pigments of skin color

A
  • melanin
  • hemoglobin
  • carotene
19
Q

Factors that affect healing of the skin include___

A
  • blood supply
  • infection and age
  • nutrition
20
Q

Effects of aging on the skin due to loos of fat, elastic fibers, and collagen form___

A

Wrinkles

21
Q

Elderly have lowered ability to withstand ___

A

Heat

22
Q

Sudoriferous glands located throughout the body

A
  • eccrine
23
Q

Connective tissue below the dermis

A

Subcutaneous layer

24
Q

Extension of stratum corneum, seals space between nail plate and skin above the root

A

Cuticle

25
Q

Cytoplasm is replaced by proteins called ___ with cell aging

A

Keratin