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Phys Diag- Block I > Skin, Hair, Nails > Flashcards

Skin, Hair, Nails Flashcards

1
Q

what is the telogen phase of hair growth?

A

resting period

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1
Q

normal variation of skin

A

color, uniformity, striae, freckles, density

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2
Q

eccrine glands

A

sweat, odor, regulate body temperature

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2
Q

annular

A

round

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2
Q

rubor

A

redness, inflammation

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3
Q

circinate

A

C shaped

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3
Q

confluent

A

sporadic cluster

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3
Q

striae

A

stretch marks

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4
Q

what are the 3 segments of a hair follicle?

A

lower (bulb), middle (isthmus), upper (infundibulum)

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4
Q

clubbing

A

nail angle increases, prolong cardiac/resp disease

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4
Q

alopecia

A

hair loss

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5
Q

tinea corporis shape

A

annular

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6
Q

plaque

A

elevated, firm, rough, more than .5mm (psoriasis)

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6
Q

nodule

A

elevated, firm, extends to dermis, 1-2cm (lipoma)

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6
Q

bulla

A

vesicle large than .5mm (blister)

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7
Q

grouped

A

defined groups

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7
Q

onycholysis

A

spontaneous, painless seperation of nail from bed

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8
Q

cyanosis

A

bluish, lack of oxygen

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9
Q

hair shaft

A

The section of hair that protrudes above the level of the skin, melanocytes

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10
Q

reticulated

A

netlike

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12
Q

Cellular stratum

A

Melanocytes

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13
Q

hair root

A

round area, base of shaft, houses hair matrix

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13
Q

keratoid

A

a mesh of linear scales

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15
Q

nail plate

A

visible part of nail, made of keratin

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17
Q

epidermis

A

Top of 3 layers; thin; made of 3 sublayers

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18
Q

eponychium

A

(cuticle) layer of skin, base of nail

19
Q

edema

A

swelling ECF build up

20
Q

nail pitting

A

small pock marks - psoriasis

21
Q

Basal layer/basement membane

A

makes new keratinocytes

22
Q

what is the catagen phase of hair growth?

A

follicular regression

23
Q

vesicle

A

elevated, circumscribed , serious fluid, less than .5mm (chickenpox)

24
Q

papule

A

elevated, firm, less than .5mm (wart)

25
Q

serpiginous

A

snakelike

26
Q

arcuate

A

semi-circle

27
Q

baeu’s lines

A

horizontal/transverse grooves in nail - infection, trauma

28
Q

hirsutism

A

female terminal hair growth in male pattern

29
Q

telangiectaic

A

spider web

30
Q

paronychium

A

skin at lateral edges of nail plate

31
Q

spooning of nails

A

anemia, hypothyroidism

31
Q

varicosities

A

enlarged, twisted veins

33
Q

what layer of the skin contain blood and lymph vessels, hair follicles and sweat glands

A

dermis

34
Q

normal variations of hair

A

color, texture, distribution,

36
Q

nummular eczema shape

A

discoid

38
Q

hypodermis

A

Deepest of 3 layers; collagen + fat: shock absorber, generates heat/insulation

40
Q

dermis

A

Middle of 3 layers; richly vascular and innervated, Supports and separates epidermis from cutaneous adipose

41
Q

pallor

A

unhealthy/ pale skin -

42
Q

hair follicle

A

root and covering

44
Q

patch

A

flat, non palpable, more than .5mm (vitiligo)

45
Q

paronychia

A

infection, disease around nail

47
Q

Statum corneum

A

Turning over dead keratinocytes from below

49
Q

what glands secrete sebum?

A

sebaceous gland

50
Q

eczematoid

A

plaque of cluster papules

51
Q

apocrine glands

A

no odor, under axilla, groin,

52
Q

tumor

A

elevated, firm, extends to dermis, more than 2 cm (lipoma)

54
Q

wheal

A

elevated, irregular, solid, cutaneous edema (insect bit)

55
Q

zosterform

A

along nerve path

56
Q

linear

A

in line

57
Q

macule

A

flat, cutaneous, less than. 5mm (freckles)

58
Q

iris

A

darken center, lighter outer ring

59
Q

normal variation of nail

A

longitidunal ridging, beading, thickness, brittle, discoloration

60
Q

discoid/round

A

filled in cluster

62
Q

pustule

A

elevated, superficial, filled with purulent fluid (pus) (acne)

63
Q

peau d’orange

A

on breast, skin puckers, lymphatic block

64
Q

what is the anagen phase of hair growth?

A

active growth

Phys Diag- Block I (7 decks)

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