PNUR 1001 04 Integumentary System Flashcards

(130 cards)

1
Q

epidermis

A

thin outer layer that is constructed mostly of nonliving, keratinized (hardened) cells;
waterproof and provides protection for the deeper layers

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2
Q

basement membrane

A

where new, living epidermal cells are produced

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3
Q

subcutaneous layer

A

contains fat tissue, deeper blood vessels, nerves, the lower part of hair follicles, elastin, and collagen;
provides insulation for deeper structures

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4
Q

sudoriferous glands

A

sweat glands

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5
Q

sebaceous glands

A

oil glands; secrete sebum

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6
Q

sebum

A

oily substance secreted by sebaceous glands

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7
Q

skin

A

organ;
major fxns: protection and temperature regulation

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8
Q

laceration

A

a cut or tear in the flesh

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9
Q

abrasion

A

an area when skin or mucous membranes are scraped away

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10
Q

edema

A

swelling

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11
Q

erythema

A

redness

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12
Q

leukocytes

A

white blood cells

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13
Q

melanocytes

A

pigment-producing skin cells

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14
Q

reflex

A

a protective response that happens so quickly you don’t have time to think about it

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15
Q

hair shaft

A

part of the hair that you can see

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16
Q

hair follicle

A

the part of hair buried in the skin; contains the root

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17
Q

nailbed

A

a layer of epithelial tissue; nails grow over

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18
Q

lunula

A

area at the base of the nail where new growth occurs; sometimes called the half-moon

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19
Q

adip/o
(meaning; example; meaning of example)

A

fat
(adipoid: resembling fat)

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20
Q

lip/o
(meaning; example; meaning of example)

A

fat
(lipoma: tumor of fat)

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21
Q

bas/o

A

base
(basal: pertaining to the base)

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22
Q

cutane/o
(meaning; example; meaning of example)

A

skin
(cutaneous: pertaining to the skin)

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23
Q

derm/o
(meaning; example; meaning of example)

A

skin
(dermoplasty: surgical repair of the skin)

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24
Q

dermat/o
(meaning; example; meaning of example)

A

skin
(dermatologist: specialist in the study of skin)

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25
cyt/o (meaning; example; meaning of example)
cell (cytology: study of cells)
26
eti/o (meaning; example; meaning of example)
cause (etiology: study of causes)
27
hidr/o (meaning; example; meaning of example)
sweat hidrosis: abnormal condition of sweat
28
hydr/o (meaning; example; meaning of example)
water hydrotherapy: water therapy
29
idi/o (meaning; example; meaning of example)
unknown; peculiar idiopathic: pertaining to an unknown cause
30
kerat/o (meaning; example; meaning of example)
horn-like tissue; cornea keratinization: process of keratin formation
31
morph/o (meaning; example; meaning of example)
shape morphology: study of shapes
32
myc/o (meaning; example; meaning of example)
fungus mycosis: abnormal condition of fungus
33
necr/o (meaning; example; meaning of example)
dead necrosis: abnormal condition of dead (tissue)
34
onych/o (meaning; example; meaning of example)
nail onychomalacia: softening of the nail
35
path/o (meaning; example; meaning of example)
disease pathologist: specialist in the study of disease
36
pil/o (meaning; example; meaning of example)
hair depilous: absence of hair
37
trich/o (meaning; example; meaning of example)
hair trichopathy: disease of the hair
38
rhytid/o (meaning; example; meaning of example)
wrinkle rhytidectomy: surgical removal of wrinkles
39
scler/o (meaning; example; meaning of example)
hardening sclerosis: abnormal condition of hardening
40
seb/o (meaning; example; meaning of example)
sebum seborrhea: flow or discharge of sebum
41
son/o (meaning; example; meaning of example)
sound sonogram: record of sound
42
xer/o (meaning; example; meaning of example)
dry xeroderma: dry skin
43
albin/o (meaning; example; meaning of example)
white albinism: condition of whiteness
44
leuk/o (meaning; example; meaning of example)
white leukorrhea: white flow or discharge
45
chromat/o (meaning; example; meaning of example)
color chromatic: pertaining to color
46
cirrh/o (meaning; example; meaning of example)
yellow cirrhosis: abnormal condition of yellowness
47
xanth/o (meaning; example; meaning of example)
yellow xanthoderma: yellow skin
48
cyan/o (meaning; example; meaning of example)
blue cyanosis: abnormal condition of blueness
49
erythem/o (meaning; example; meaning of example)
red erythematous: pertaining to redness
50
erythr/o (meaning; example; meaning of example)
red erythrocyte: red (blood) cell
51
melan/o (meaning; example; meaning of example)
black melanoma: black tumor
52
BCC
basal cell carcinoma (abbreviation)
53
Bx, bx
biopsy (abbreviation)
54
C&S
culture and sensitivity (abbreviation)
55
decub
decubitus ulcer (pressure ulcer) (abbreviation)
56
derm
dermatology (abbreviation)
57
FH
family history (abbreviation)
58
Hx
history (abbreviation)
59
I&D
incision and drainage (abbreviation)
60
ID
intradermal (injection) (abbreviation)
61
IP
ice pack (abbreviation)
62
MHP
moist hot pack (abbreviation)
63
IV
intravenous (abbreviation)
64
MM
malignant melanoma (abbreviation)
65
OTC
over the counter (abbreviation)
66
PE
physical examination (abbreviation)
67
SCC
squamous cell carcinoma (abbreviation)
68
STM
soft tissue mobilization (massage) (abbreviation)
69
SubQ, Sub-Q
subcutaneous (abbreviation)
70
Sx
symptoms (abbreviation)
71
Tx
treatment (abbreviation)
72
ung
ointment (abbreviation)
73
abrasion
scraping away of skin or mucous membranes
74
acne
**disease** of the **sebaceous (oil) glands** and **hair follicles** in the skin, marked by plugged pores, pimples, cysts, and nodules
75
actinic keratosis
(also, *solar keratosis*) **precancerous condition** in which *rough, scaly patches* of skin develop, most commonly on* sun-exposed areas*
76
alopecia
**autoimmune disease** that results in *loss of hair* -alopecia areata causes patchy hair loss from the scalp -alopecia totalis causes total scalp hair loss -alopecia universalis causes total body hair loss
77
basal cell carcinoma
common type of skin cancer that typically appears as a small, shiny papule and eventually enlarges to form a whitish border around a central depression or ulcer that may bleed
78
bulla
large blister or skin vesicle filled with fluid
79
burn
type of thermal injury to the skin cause by a heat source; classified according to severity -first-degree: superficial -second-degree: partial thickness -third-degree: full thickness
80
callus
thickened, hardened, toughened area of skin caused by frequent or chronic pressure or friction
81
carbuncle
very large furuncle or cluster of connect furuncles
82
cellulitis
potentially serious bacterial skin infection marked by pain, redness, edema, warmth, and fever
83
comedo
blackhead
84
cyst
fluid- or solid-containing pouch in or under the skin
85
decubitus ulcer
area of injury and tissue death caused by unrelieved pressure that impedes circulation in the skin and underlying tissues; also pressure ulcer or bedsore
86
ecchymosis
aka contusion: discoloration of the skin, bruise
87
eczema
inflammatory skin condition marked by red, hot, dry, scaly, cracked, and itchy skin or blisters
88
epidermoid cyst
small sac or pouch below the skin surface containing a thick, cheesy substance; appears pale white or yellow but can be darker in dark-skinned people
89
fissure
small, cracklike break in the skin
90
frostbite
injury that occurs when skin tissues are exposed to temperatures cold enough to cause them to freeze
91
furuncle
(boil) infection of a hair follicle and nearby tissue; more invasive than folliculitis because it involves the sebaceous gland
92
impetigo
highly contagious infection of the epidermis caused by Staphylococcus aureus bacteria; marked by yellow to red weeping, crusted or pustular lesions; common in children
93
incision
surgical cut in the flesh
94
laceration
cut or tear in the flesh
95
Lyme disease
bacterial infection caused by Borrelia burgdorferi and transmitted by ticks; resulting skin lesions are marked by erythema chronicum migrans (a red, circular rash that slowly expands); untreated disease causes multisystem symptoms
96
macule
flat, discolored spot on the skin, such as a freckle
97
malignant melanoma
aggressive form of skin cancer that often begins as various-colored, asymmetrical lesions larger than 6 mm in diameter
98
melasma
development of irregular areas of darker-pigmented skin on the forehead, nose, cheek, and upper lip; pregnant women may develop darkening of their skin, especially in their face, which is called chloasma or the mask of pregnancy
99
papule
small, raised spot or bump on the skin, such as a mole
100
paronychia
acute or chronic infection of the margins of the fingernail or toenail, marked by warmth, erythema, edema, pus, throbbing, pain, or tenderness; causes the nail to become discolored and thickened
101
pediculosis
infestation of head, body, or pubic lice, marked by itching, the appearance of lice on the body, and eggs (nits) attached to hair shafts
102
petechiae
(singular petechia) tiny red or purple hemorrhagic spots
103
psoriasis
chronic, inflammatory skin disorder marked by the development of silvery-white plaques or patches with sharply defined borders and reddened skin beneath
104
puncture
hole or wound made by a sharp, pointed structure
105
pustule
small, pus-filled blister
106
rosacea
chronic condition that causes flushing and redness of the face, neck, and chest
107
scabies
contagious skin disease transmitted by Scarcoptes scabiei, the itch mite with symptoms of itching, scaly papules, insect burrows, and secondary infected lesions most prevalent in skin folds at the wrist and elbows, between the fingers, under the arm, in the groin, and under the beltline
108
scales
area of skin that is excessively dry and flaky
109
sebaceous cyst
small sac or pouch below the skin surface filled with a thick fluid or semi-solid oily substance called sebum
110
seborrheic keratosis
benign, flat, irregularly shaped skin growths of various colors with a warty, waxy, "stuck-on" appearance
111
squamous cell carcinoma
type of cancer that usually appears in the mouth, esophagus, bronchi, lungs or vagina and uterine cervix, marked by a firm, red nodule or a scaly appearance; may ulcerate
112
tinea
fungal skin disease occurring on various parts of the body (also, dermatophytosis or ringworm); forms include -tinea capitis (scalp) -tinea corporis (trunk) -tinea cruris (genital area; also called jock itch) -tinea nodosa (mustache and beard) -tinea pedis (feet; also called athlete's foot) -tinea unguium (nails)
113
ulcer
lesion of the skin or mucous membranes, marked by inflammation, necrosis, and sloughing of damaged tissues
114
urticaria (hives)
itchy wheals on the skin that result from an allergic reaction; can be a reaction to medications such as penicillin or aspirin or to foods such as shellfish and nuts
115
vesicle
clear. fluid-filled blister
116
vitiligo
chronic skin disease that results in patchy loss of skin pigment; may also affect hair color and cause white patches or streaks
117
wart
small, benign skin tumor caused by various strains of HPV; appearance varies from tiny to moderate-sized bumps or cauliflower-shaped growths
118
wheal
rounded, temporary elevation of the skin, white in the center with a red-pink periphery and accompanied by itching
119
ABCDE signs of skin cancer
Asymmetry Border Color Diameter Evolution
120
biopsy
removal of a tissue sample for microscopic examination
121
cryosurgery
use of liquid nitrogen to burn abnormal tissues by freezing; commonly used for warts
122
cauterization
destruction of abnormal tissues by heat, cold, or electricity; typically used to destroy skin tags
123
incision and drainage (I&D)
common surgical procedure to remove pus or fluid from an abscess; typically performed as an outpatient procedure under local anesthesia
124
skin prick test (puncture or scratch test)
involves pricking a patient's forearm with different types of substances to observe for allergic reactions
125
Botox (botulinum toxin)
an injection into selected muscles of the face that interferes with muscle contraction, thereby reducing the appearance of wrinkles
126
chemical peel
application of a chemical solution to the skin to improve appearance by removing blemishes, fine wrinkles, uneven pigmentation, scars, and tattoos
127
dermabrasion
removal of small scars, nevi (moles), tattoos, or fine wrinkles with a wire brush or burr impregnated with diamond particles, leaving a smoother surface
128
dermaplaning
removal of small scars, nevi (moles), tattoos, or fine wrinkles with a dermatome (a device resembling an electric razor), leaving a smoother surface
129
laser-resurfacing (laser peel)
use of short pulses of light to remove fine lines and damaged skin and to minimize scars and even out areas of uneven pigmentation
130
microdermabrasion
like dermabrasion but less invasive, involving multiple treatments of gentle abrasion; useful in reducing fine lines, nevi (moles), age spots, and acne scars