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ANAPHY > Integumentary System > Flashcards

Integumentary System Flashcards

1
Q

Consists of the skin and its accesory structures

A

Integumentary System

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2
Q

What makes the integumentary system?

A

Hair
Nail
Glands

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3
Q

System that covers the outside of the body

A

Integumentary System

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4
Q

Means covering

A

Integument

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5
Q

Protects underlying structures against abrasion

A

Stratified squamous epithelium

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6
Q

Absorbs UV light and protects underlying structures

A

Melanin

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7
Q

It acts as heat insulator

A

Hair

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8
Q

Keep sweat out of the eyes

A

Eyebrow

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9
Q

Protect the eyes from foreign subjects

A

Eyelashes

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10
Q

An important regulator of calcium homeostasis

A

Vitamin D

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11
Q

Essentials for bone growth and muscle function

A

Calcium and phosphate

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12
Q

What is normal body temperature?

A

37 ° Celsius

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13
Q

Removal of waste products of the body

A

Excretion

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14
Q

3 types of heat loss

A

Radiation
Convection
Conduction

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15
Q

Heat is loss through infrared energy

A

Radiation

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16
Q

Through air movement

A

Convection

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17
Q

Through direct contact with an object

A

Conduction

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18
Q

Skin is made up of two tissue layers:

A

Epidermis
Dermis

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19
Q

Usually referred to as thin skin

A

Skin

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20
Q

Found only on the palms of the hands and soles of feet

A

Thick skin

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21
Q

The most superficial layer of the skin

A

Epidermis

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22
Q

It is made up of stratified squamous epithelium

A

Epidermis

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23
Q

It prevents water loss and resists abrasions

A

Epidermis

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24
Q

Distinct layer of epidermis

A

Strata

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25
Q

What are the five epidermal strata?

A

Stratum basal
Stratum spinosum
Startum granulosum
Stratum lucidum
Stratum corneum

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26
Q

Deepest layer of epidermal strata or stratum

A

Stratum basal or Strstum Germinativum

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27
Q

Stratum basale is also called or known as

A

Stratum germinativum

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28
Q

Germinativum means

A

Growth

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29
Q

Undergo mitotic division every 19 days

A

Stratum basale

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30
Q

Spiny appearance composed of 8-10 layers of keratinocytes

A

Stratum spinosum

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31
Q

Stratum that has grainy appearance; generate large amounts of keratin

A

Stratum granulosum

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32
Q

A translucent strata/layer

A

Stratum Lucidum

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33
Q

Can only be found on thick palms, sole and digits

A

Stratum lucidum

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34
Q

Outermost layer of epidermis

A

Stratum corneum

35
Q

Mechanical link that bind cells together

A

Desmosomes

36
Q

Excessive loughing of corneum from the surface of the scalp

A

Dandruff

37
Q

Thickened area produced when the skin is subjected to friction

A

Callus

38
Q

Excessive sloughing of corneum

A

Dandruff

39
Q

Results to increased layers of stratum corneum

A

Callus

40
Q

a CONE SHAPED STRUCTURE caused by thickening of the stratum corneum

A

Corn

41
Q

New cells is pushing old cells to the surface

A

Keratinization

42
Q

The second major skin region

A

Dermis

43
Q

Composed of dense collagenous connective tissue

A

Dermis

44
Q

Supplies nutrients and removes waste products to the overlying epidermis

A

Dermis

45
Q

Areas where skin is most resistant to stretching; orientation of collagen fibers

A

Cleavage line

46
Q

Visible line through the epidermis that result overstretched skin;

A

Stretch marks

47
Q

Usually common when a person increases in size quite rapidly

A

Stretch marks

48
Q

Thin connective tissue layer that contains blood vessels

A

Papillary layer

49
Q

Finger like projections in the upper part of dermis which extend toward the epidermis

A

Dermal Papillae

50
Q

Arranged pattern that form looped ridges in the epidermal surface ; it is the fingerprints and footprints

A

Dermal Papillae

51
Q

Identifying films of sweat, formed by the ridges of the fingertip

A

Fingerprints

52
Q

Responsible for production of melanin

A

Melanocytes

53
Q

The group of pigments responsible for skin, hair, and eye color.

A

Melanin

54
Q

Provides protection from the UV lights

A

Melanin

55
Q

Responsible for the amount of melanocytes produced in different races

A

Genetic factors

56
Q

Genetic trait that causes a deficiency or absense of melanin

A

Albinism

57
Q

The skin reacting to UV exposure

A

Sunburn

58
Q

Packed melanin

A

Melanosomes

59
Q

Attaches skin to the underlying bone and muscle

A

Hypodermis or subcutaneous tissue

60
Q

Below the dermis

A

Hypodermis or subcutaneous tissue

61
Q

Found everywhere in the skin

A

Hair

62
Q

Flexible strands of keratinized cells; above the surface of the skin

A

Hair shaft

63
Q

Protudes below the surface

A

Hair root

64
Q

Base of hair root; where the hair is produced

A

Hair bulb

65
Q

Epidermis that extends deep into the dermis

A

Hair follicle

66
Q

A hard covering hair that is surrounded by cuticle

A

Hair cortex

67
Q

A soft center that is surrounded by the cortex

A

Medulla

68
Q

An extension of the dermis that protrudes into the hair bulb; the blood vessels within the supply the haiir bulb

A

Har papilla

69
Q

Two major glands in hair

A

Sebacious and sweat glands

70
Q

Simple, branched acinar glands

A

Sebaceous

71
Q

Two types of sweaf glands

A

Eccrine and apocrine

72
Q

A thin plate with layers of dead stratum corneum with a very hard type of keratin

A

Nail

73
Q

The visible part of the nail

A

Nail body

74
Q

The covered part by the skin

A

Nail root

75
Q

A stratum corneum that extends on the nail body

A

Cuticle or epynychium

76
Q

A whitish, crescent shaped area of the base of the naill

A

Lunula

77
Q

Caused by increased blood flowing through the skin

A

Blushing / redness

78
Q

Decreased blood flowing

A

Paless or pallor

79
Q

A bluish color of skin caused by decrease in the blood oxygen

A

Cyanosis

80
Q

A yellowish discoloration of the skin

A

Jaundice

81
Q

A yellow pigment found in the plants like squash amd carrot

A

Carotene

82
Q

A darkened skin pigmentation usually caused by stimulant effecfs of excess ACTH

A

Bronzing

83
Q

A blue to purple discoloration caused by broken blood vessels

A

Bruising

84
Q

An injury tissue caused by heat, cold, friction, chemicals, electricity, or radiation

A

Burn

ANAPHY (9 decks)

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