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1140 > Intergumentary System/Health Challenges > Flashcards

Intergumentary System/Health Challenges Flashcards

1
Q

integument definition

A

means covering

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2
Q

components of integumentary system

A

skin and its appendages:
hair
oil glands
nails
sweat glands

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3
Q

name and describe the 2 skin layers

A

epidermis (outer layer, no blood supply, has nerve endings, contains pigment, relies on dermis for nutrients and oxygen)
dermis (inner layer, connective tissue, has blood vessels, nerves, sweat and oil glands, hair roots)

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4
Q

name and describe bottom “layer” of skin

A

subcutaneous (fatty tissue below skin)

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5
Q

what are the 4 functions of the skin

A

protection
nerve endings (warn for danger, sense temperature)
elimination (rid of toxins)
regulation of boy temp (sweating/shivering)

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6
Q

features of hair

A

keeps heat
protects openings from foreign substances
small amounts of daily shedding
soft and shiny

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7
Q

features of nails

A

protects finger and toe beds
flexible
straight, fingers rounded
beds are pink

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8
Q

features of sweat glands

A

help regulate temperature
from pores of skin
consists of water, salt, small amount of waste

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9
Q

features of oil glands

A

secrets oily substance and softens hair
prevents bacteria from growing on surface of skin

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10
Q

skin changes upon aging

A

increased skin breakdown
subcutaneous layer lost
drier
less elastic
fewer blood vessels
nails thicken and roughen
hair thins and dries

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11
Q

how to promote healthy skin

A

no soap on face
moisturize after washing
test water temp
brush hair every day
keep nails short
promote fluids
promote circulation

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12
Q

characteristics of healthy skin

A

not discoloured
soft and smooth
elastic and turger
intact
cool or warm

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13
Q

wound definition

A

break in skin or mucus membrane, becomes portal of entry

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14
Q

abrasion definition

A

partial thickness wound from scraping away or rubbing of skin

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15
Q

contusion definition

A

a bruise, closed wound caused by blow to body

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16
Q

incision definition

A

open wound with clean, straight edges, usually intentional

17
Q

laceration definition

A

open wound with torn tissues and jagged edges

18
Q

penetrating wound definition

A

open wound, a superficial or deep penetration of body system

19
Q

puncture wound definition

A

closed wound from a sharp, pointy object, prone to infection but bleeds little

20
Q

pressure/decubitus ulcer definition

A

any injury from unrelieved pressure, usually occurs over a boney area

21
Q

trauma definition

A

an accidental or violent act that injures skin, mucus membranes, bone, or organs

22
Q

skin tear definition

A

break or rip in skin, epidermis separates from underlying tissue

23
Q

causes of pressure ulcers

A

pressure
friction
shearing
breaks in skin
poor circulation to an area
moisture
dry/flaky skin

24
Q

risks for pressure ulcers

A

immobile
confined to bed or chair
moisture
incontinence
poor nutrition
dulled sensing for pain/pressure
obese or frail
altered mental awareness

25
Q

shearing definition

A

tearing of skin tissue from skin sticking to a surface but the inner structures move

26
Q

stages of pressure ulcers

A

1: skin is red and does not return to normal upon relieving
2: skin cracks, blisters, or peels, may have shallow crater
3: skin is gone and underlying tissues are exposed and damaged, may be drainage
4: muscle and bone are exposed and damaged, drainage is likely

27
Q

athletes foot definition

A

very contagious fungal infection in skin of the foot

28
Q

boil definition

A

skin disorder caused by infection of hair follicle, red puss filled lump

29
Q

cyst definition

A

abnormal closed sac that can contain air, fluid, or semi-solid material

30
Q

when are moles cancerous

A

isn’t a clean circle, colour breaks from normal shape

31
Q

dermatitis definition

A

inflammation of skin from contact with allergic or irritating substance

32
Q

eczema definition

A

inflammatory condition of skin, causes red, dry, itchy patches of skin

33
Q

psoriasis definition

A

persistent skin disorder that causes red scaly plaques on skin

34
Q

seborrheic keratosis definition

A

non-cancerous growth, mistaken for moles or skin cancer

35
Q

skin tag definition

A

small flap of flesh coloured skin

36
Q

urticaria definition

A

hives or raised itchy wells, warning sign not to touch something, can lead to anaphylactic shock

37
Q

Treatment of pressure ulcers

A

Reposition or relieve pressure
Use pillows between limbs
Good nutrition
Offer fluids
Keep area dry

1140 (7 decks)

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