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Dermatology > intro > Flashcards

intro Flashcards

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Dermatology Board Prep flashcards
1
Q

what is the atopic triad

A

asthma, alelrgies, atopic dermatitis

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2
Q

how to describe skin lesions (5)

A
  1. palpability
  2. color
  3. texture
  4. size
  5. location
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3
Q

flat lesion under 1 cm in diameter

A

macule

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4
Q

flat lesion >1 cm in diameter

A

patch

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5
Q

raised, solid lesion under 1 cm

A

papule

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6
Q

raised solid lesion >1 cm

A

nodule

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7
Q

raised solid lesion >2 cm

A

tumor

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8
Q

raised solid lesion >1 cm, flat topped, plateau

A

plaque

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9
Q

raised, clear fluid filled lesion under 1 cm

A

vesicle

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10
Q

raised, clear fluid filled lesion > 1 cm

A

bulla

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11
Q

raised, pus fluid filled lesion

A

pustula

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12
Q

round or flat topped edematous and erythematic lasting under 48 hrs, migratory, pruritic

A

wheals

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13
Q

enlarged superficial blood vessels, blanchable

A

telangiectasia

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14
Q

loss of epidermis

A

erosion

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15
Q

flake or plates of skin

A

scale

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16
Q

erosion and scale are examples of what type of skin lesions

A

secondary

17
Q

secondary skin lesion; dried plasma or exudate

A

crust

18
Q

secondary skin lesion; complete loss of epidermis partial/complete dermis; heals with scar

A

ulcer

19
Q

traumatized or abraded skin usu due to rubbing

A

excoriation

20
Q

exagerrated scar, beyond wound edges

A

keloid

21
Q

plaque covering ulcer

A

eschar

22
Q

place these in order from largest to smallest: purpura, petechiae, ecchymoses

A

ecchymoses > purpura > petechiae

23
Q

hypopigmented macules & patchhes with fine scale; wood’s light showing orange yellow hue

A

tinea versicolor

24
Q

MOA topical steroids

A

inhibits NK-kappa B–>suppresses both B and T cell fxn

25
Q

allylamines and benzylamines are better for dermatophytes or candida?

A

dermatophytes

26
Q

polyenes are better for dermatophytes or candida?

A

candida

27
Q

nystatin is in what class?

A

polyenes

28
Q

nafitifine is in what class?

A

allylamines and benzylamines

29
Q

imidazoles are fungistatic or fungicidal

A

fungistatic

30
Q

azoles inhibit what?

A

14 alpha demethylase (conversion of lanosterol to ergosterol)

31
Q

allyamines inhibit what?

A

squalene epoxidase

32
Q

which drug SE: antiandrogen, liver toxicity, p450 inhibitor

A

azoles

33
Q

which drug SE: taste deficiency, liver toxicity, HA, GI effects

A

allylamines and benzylamines

34
Q

first generation H1 antag (3)

A
  1. diphenhydramine
  2. hydroxyzine
  3. chlopheniramine
35
Q

2nd gen H1 antag (3)

A
  1. cetirizine
  2. loratidine
  3. fexofenadine
36
Q

are 1st or 2nd generation H1 antag known to be sedating

A

1st generation

37
Q

tx of psoriasis (3)

A
  1. coal tar
  2. tazarotene
  3. vitamin D analogs
38
Q

most specific Ab for lupus (2)

A
  1. anti-dsDNA

2. anti-smith

39
Q

tx of lupus

A

steroids, immunosuppressants

Dermatology (12 decks)

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