dermatology Flashcards

1
Q

Phototoxic reaction

A

bad sunburn

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1
Q

Phototoxic reaction

A

bad sunburn

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2
Q

Anatomy of Dermis and Hypodermis

A

Dermis: follicles, glands, itch sensation, stingin, pain
Hypo: subQ tissue, connective and adipose tissue

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3
Q

How can nails be affected

A

Hangnail, Fungal (otc hard to help, can’t penetrate), Psoriasis (pits in nail)

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4
Q

Skin factors affecting absorption

A

hydration, pH, thickness application, skin temp, damaged skin. Overcoming stratum corneum (damaged skin is losing fluid)

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5
Q

Different formulation

A

Lotion: acute rough area
Ointment: more chronic area likely to scale and be dry

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6
Q

Fingertip unit

A

2 are about 1 g of steroid. one is for area twice sixe of flat of hand

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7
Q

Vesicle

A

somewhat watery

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8
Q

blistering

A

Larger than vesicle

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9
Q

Bullae

A

exaggerated blister, liquid under skin

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10
Q

Erythema

A

Redness, usually reaction from shaving or allergy. no blistering

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11
Q

Wheal

A

Red or skin colour wealts

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12
Q

Papule, pustule, nodule, cyst

A

Acne sores, inflamation process
left to right is worse, get larger

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13
Q

Abcess

A

like filiculitis, ingrown hair, wait until head visible
-initially hard to tell ingrown hair (3-4 days), squeezing is more harm

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14
Q

crusting

A

Blistering or absess early, 3-4 days after acute reaction

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15
Q

crusting

A

Blistering or absess early, 3-4 days after acute reaction

16
Q

Impatigo

A

bacterial infection that is crusting on childs face

17
Q

Scales, plaque, patch, lichenification

A

After long duration of condition
Scales: can develop
lichen: thicken from scratching
plaque: damaged skin and infection easy to get in
patch: often above plane of skin

18
Q

Excoriation

A

Mechanical irritation, takning of a layer of skin, more sensitive
chaffing of underwear

19
Q

Excoriation

A

Mechanical irritation, takning of a layer of skin, more sensitive
chaffing of underwear