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Medical 1 > Integumentary System Test > Flashcards

Integumentary System Test Flashcards

1
Q

what is the largest organ in your body?

A

skin

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2
Q

list five functions of the skin

A

protects from infectious organisms and harmful rays, converts light to vitamin D, helps control the body’s temperature, eliminates wastes, and detects pressure, pain, and temperature

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3
Q

outermost layer of skin

A

epidermis

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4
Q

name of the layer of the epidermis where cells germinate

A

stratum germinativum

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5
Q

3 structures found in the dermis

A

blood vessels, nerves, glands, hair follicles

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6
Q

what are sebaceous glands?

A

oil glands

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7
Q

oil secreted by sebaceous glands and its function

A

sebum; keeps skin soft and hair from drying and becoming brittle

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8
Q

name of the muscle responsible for goosebumps

A

arrector pili

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9
Q

medical name for sweat glands

A

suboriferous glands

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10
Q

what do sweat glands look like? where are they located?

A

coiled tubes. located in palms, soles, forehead, and armpits

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11
Q

how do suboriferous glands work?

A

originate in subcutaneous tissue,, passed through dermis, and opens as a pore in the epidermis

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12
Q

base of the nail

A

nail root

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13
Q

why is the nail bed pink?

A

because of the blood located in the capillaries under them

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14
Q

visible part of the nail

A

nail body

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15
Q

how fast do fingernails grow?

A

1 millimeter a week

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16
Q

fat cell

A

adipocyte

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17
Q

half moon shaped white area at the base of a nail

A

lunula

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18
Q

structural protein found in skin and connective tissue

A

collagen

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19
Q

black pigment found in the epidermis

A

melanin

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20
Q

deepest region of the epidermis

A

basal layer (stratum germinatium)

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21
Q

outermost layer of the epidermis, which consists of flattened, keratinized cells

A

stratum corneum

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22
Q

oily substance secreted by sebaceous glands

A

sebum

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23
Q

middle layer of the skin; true layer

A

dermis

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24
Q

hard, protein material found in epidermis, hair, and nails

A

keratin

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25
Q

outermost layer of skin

A

epidermis

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26
Q

profuse sweating

A

diaphoro

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27
Q

excessive secretion from sebaceous glands

A

seborrheic

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28
Q

burning sensation in skin

A

causalgia

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29
Q

flat, scale-like cells

A

squamous epithelium

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30
Q

oil producing organ

A

sebaceous gland

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31
Q

pigment deficiency of the skin

A

albinism

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32
Q

contains lipocytes

A

subcutaneous tissue

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33
Q

connective tissue protein

A

collagen

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34
Q

connective tissue layer of skin

A

dermis

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35
Q

melanocyte

A

contains dark pigment

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36
Q

erythema

A

redness of skin

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37
Q

dermatoplasty

A

surgical repair of the skin

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38
Q

subcutaneous

A

pertaining to under the skin

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39
Q

anhidrosis

A

abnormal condition of lack of sweat

40
Q

epidermolysis

A

loosening of the epidermis

41
Q

rhytidectomy

A

removal of wrinkles

42
Q

alopecia

A

baldness

43
Q

pruritus

A

itching

44
Q

petechiae

A

small, pinpoint hemorrhages

45
Q

malignant neoplasm originating in scale-like cells of the epidermis

A

squamous cell carcinoma

46
Q

buildup of sebum and keratin in pores of the skin leading to papular and pustular eruptions

A

acne vulgaris

47
Q

chronic disease marked by hardening and shrinking of connective tissue in the skin

A

scleroderma

48
Q

bedsore

A

decubitus ulcer

49
Q

necrosis of skin tissue resulting from ischemia

A

gangrene

50
Q

chronic or acute inflammatory skin disease with erythematous, pustular, or papular lesions

A

eczema

51
Q

widespread inflammatory disease of the joints and collagen of the skin with “butterfly” rash on the face

A

systemic lupus erythematosus

52
Q

cancerous tumor composed of melanocytes

A

malignant melanoma

53
Q

chronic, recurrent dermatosis marked by silvery-gray scales covering red patches on the skin

A

psoriasis

54
Q

malignant neoplasm originating in the basal layer of the epidermis

A

basal cell carcinoma

55
Q

causalgia

A

burning pain

56
Q

myalgia

A

pain in the muscles or muscle pain

57
Q

dermatitis

A

inflammation of the skin

58
Q

arthritis

A

inflammation of the joints

59
Q

adipose

A

full of fat; pertaining to fat

60
Q

dermatoplasty

A

surgical repair of the skin

61
Q

erythema

A

condition of being flushed/ having redness

62
Q

erythrocyte

A

red cell

63
Q

albinism

A

condition of white skin (no pigment)

64
Q

subcutanous

A

pertaining to below the skin

65
Q

sublingual

A

pertaining to below the tongue

66
Q

epidermis

A

pertaining to above the skin/ on the skin

67
Q

diaphoresis

A

condition of profuse sweating

68
Q

anhidrosis

A

abnormal condition of no sweat

69
Q

pyuria

A

urination of pus

70
Q

pyoderma

A

pus in the skin

71
Q

seborrhea

A

flow of sebum; discharge of sebum

72
Q

trichomycosis

A

abnormal condition of hair fungus

73
Q

Two major components of the Integumentary System are:

A 
cutaneous membrane (skin)
accessory structures
74
Q

3 main layers of the skin:

A

epidermis-layers of stratified squamous
dermis-connective tissue
subcutaneous-formation of fat

75
Q

Accessory structure of the Integumentary System:

A

hair, nails, multicellular exocrine glands

76
Q

Function of skin:

A 
Protection-abrasion, dehydration
Excretion-salts, water, wastes
Maintenance-body temperature
Formation-vitamin D
Storage-lipids
Detection-pressure, pain, temperature
77
Q

5 layers pf epidermis

A
  1. Stratum Corneum
  2. Stratum Lucidum
  3. Stratum Granulosum
  4. Stratum Spinosum
  5. Stratum Germativium
78
Q

Two types of skin pigment

A

carotene and melanin

79
Q

this skin pigment protects our skin from damaging effects of ultraviolet rays

A

melanin

80
Q

condition of reduces blood supply

A

cyanosis

81
Q

the rupture of dermal blood vessels

A

contusion

82
Q

What is necrosis?

A

lack of circulation that destroys epidermal cells

83
Q

Vitiligo is also know as ____. It is the loss of pigment in the skin

A

leukoderma

84
Q

elevated blood level of bilirubin

A

jaundice

85
Q

inflammatory skin disease with erythematous; can occur on neck, face, elbows. and knees

A

dermatitis

86
Q

these cells are predominant in the subcutaneous tissue

A

lipocyte

87
Q

function of subcutaneous layer

A

protect deeper tissue of the body
as a heat insulator
for energy storage

88
Q

forces hairs to stand erect

A

arrector pili muscle

89
Q

anchors the hair into the skin

A

hair root

90
Q

portion of the hair we see

A

hair shaft

91
Q

ABCD when recognizing skin cancer

A

A-asymmetrical
B-border irregularity
C-color
D-diameter

92
Q

3 types of skin cancer

A

basal cell carcinoma
squamous cell carcinoma
malignant melanoma

93
Q

Most sever skin cancer

A

melanoma

94
Q

3 types of burns

A

1st degree-superficial, epidermis lesions
2nd degree-epidermis and dermis, blisters, hyperesthesia, erythema
3rd degree-epidermis and entire dermis, charred and white tissue, nerves destroyed, skin grafting needed

95
Q

what is the rules of nine?

A
  • used to estimate the extent of burns, volume of fluid lost can be estimated
  • divides body into 11 areas, each accounting for 9% of total body area (genitals 1%)
  • needed to save the patients loss of fluid which leads to dehydration and imbalances

Medical 1 (10 decks)

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