Ch 5. The Integumentary System Flashcards

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1
Q

Subcutaneous

A

Below the skin

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2
Q

Functions of integumentary system

A

Protection- against temp,dehydration, infection
Regulation of body temp- sweat,fat, vessels
Sensation through receptors

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3
Q

Abrasion

A

Superficial wound

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4
Q

Abscess

A

Localized elevation of the skin containing a cavity with bacteria, white blood cells, damaged tissue and fluids (pus)

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5
Q

Cellulite

A

Local uneven surface of the skin, a sign of subcutaneous fat deposition

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6
Q

Cicatrix

A

Scar

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7
Q

Comedo

A

Pimple

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8
Q

Contusion

A

Bruise

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9
Q

Cyanosis

A

Blue tinge color of the skin, usually b/c of cardio/resp disturbance

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10
Q

Cyst

A

Closed sac on the surface of the skin filled with liquid or semisolid material

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11
Q

Edema

A

Fluid accumulation (swelling)

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12
Q

Erythema

A

Redness of skin

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13
Q

Fissure

A

Crack like slot of the epidermis into the dermis

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14
Q

Furuncle

A

Local swelling of the skin caused by an abscess of a hair follicle

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15
Q

Induration

A

Hard area of the skin, usually from excessive collagen or calcium

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16
Q

Jaundice

A

Abnormal yellow coloration of the skin and eyes> usually liver or gallbladder disease (abnormal release of bile)

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17
Q

Keloid

A

Overgrowth of scar tissue that forms an elevated lesion

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18
Q

Laceration

A

Cut with an irregular surface, if more than one inch, requires stitches

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19
Q

Macule

A

Discolored flat spot on skin (freckle) (damaged skin)

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20
Q

Nevus

A

Mole

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21
Q

Pallor

A

Abnormally pale skin caused by decreased blood flow

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22
Q

Papule

A

General term for any small solid elevation on the skin

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23
Q

Petechiae

A

Small red or purple dots resulting from a ruptured blood vessel in the dermis

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24
Q

Pruritus

A

Itchy skin

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25
Q

Purpura

A

Purple-red skin usually resulting from a hemorrhage

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26
Q

Pustule

A

General term for elevated area filled with pus

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27
Q

Ulcer

A

Sore

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28
Q

Urticaria

A

Common allergic skin reaction

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29
Q

Verruca

A

Wart

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30
Q

Vesicle

A

A small elevation of the epidermis that is filled with fluid

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31
Q

Wheal

A

Temporary itchy elevation of the skin, often w a white center (usually from an allergic reaction)

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32
Q

Ec

A

Outside

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33
Q

Par

A

Alongside, abnormal

34
Q

Actin/o

A

Radiation

35
Q

Aden/o

A

Gland

36
Q

Cellul/o

A

Little cell

37
Q

Chym/o

A

Juice

38
Q

Crypt/o

A

Hidden

39
Q

Derm/o, dermat/o

A

Skin

40
Q

Follicul/o

A

Little follicle

41
Q

Hidr/o

A

Sweat

42
Q

Kerat/o

A

Hard

43
Q

Melan/o

A

Black

44
Q

Myc/o

A

Fungus

45
Q

Onych/o

A

Nail

46
Q

Pedicul/o

A

Body louse

47
Q

Scler/o

A

Hard

48
Q

Trich/o

A

Hair

49
Q

Xer/o

A

Dry

50
Q

Actinic keratosis

A

Precancerous condition of the skin from sunlight-> scaly skin

51
Q

Alopecia

A

Baldness

52
Q

Carbuncle

A

Skin condition of a cluster of boils(most common is staph)

53
Q

Carcinoma

A

Skin Cancer

54
Q

Cellulitis

A

Inflammation of the connective tissue in the dermis

55
Q

Dermatitis

A

Inflammation of the skin

56
Q

Eczema

A

Superficial dermatitis

57
Q

Ecchymosis

A

Condition of the skin caused by leaking blood vessels in the dermis

58
Q

Hyperhidrosis

A

Abnormally high amount of sweating

59
Q

Impetigo

A

Contagious bacterial skin infection- golden crust

60
Q

Kaposi’s sarcoma

A

Skin cancer of connective tissue in dermis- brown or purple patches

61
Q

Leukoderma

A

Lighter skin due to reduced activity in melanocytes

62
Q

Onychocryptosis

A

Ingrown nail

63
Q

Onychomalacia

A

Softening of the nail

64
Q

Onychomycosis

A

Fungal infection of nail

65
Q

Paronychia

A

Infection around the nail

66
Q

Pediculosis

A

Lice (condition of parasite)

67
Q

Psoriasis

A

Painful, chronic disease of skin- red lesions covered w silvery epidermal scales

68
Q

Scabies

A

Skin eruption by female itch mite - dermatitis, erythema, swelling, edema

69
Q

Scleroderma

A

Hardening of the skin caused by overproduction of collagen

70
Q

Lupus

A

Chronic progressive disease of connective tissue in organs - early stages are red patches on face and joint pain

71
Q

Tinea

A

Ringworm (fungal infection)

72
Q

Trichinycosis

A

Fungal infection of hair

73
Q

Xeroderma

A

Abnormally dry skin

74
Q

Biopsy

A

Removal of tissue for examination

75
Q

Debridement

A

Decision of foreign matter / unwanted tissue

76
Q

Dermabrasion

A

Surgically changing skin for improved appearance (cosmetic)

77
Q

Dermatoautoplasty

A

Autograft

78
Q

Dermatome

A

Cut thin slices of skin for grafting

79
Q

Emollient

A

Chemical agent used to soften skin

80
Q

Rhytidectomy

A

Removal of wrinkles