Derm I Flashcards

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1
Q

What is an astringent?

A

Chemical compound used to shrink or constrict tissue (i.e. calamine lotion, witch hazel)

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2
Q

What is Burrow’s Solution?

A

Astringent

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3
Q

What is Domeboro Solution?

A

Astringent

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4
Q

What does annular mean?

A

Distribution of lesions grouped in a circle

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5
Q

What is a bulla?

A

Large fluid filled blister >1cm

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6
Q

What is a cyst?

A

Papule or nodule that contains fluid and is fluctuant

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7
Q

What does desquamation refer to?

A

Shedding of the outermost layer of tissue

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8
Q

What does erosion refer to?

A

Loss of the surface of a skin lesion

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9
Q

What are the characteristics of a macule?

A

<1.5cm
Smooth
Non-palpable

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10
Q

What is Nikolsky sign?

A

When the top layers of the skin slough off when slightly rubbed

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11
Q

What are the characteristics of a papule?

A

<1cm
Raised
Palpable

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12
Q

What are the characteristics of a nodule?

A

Papule enlarged by heigh, width, and length

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13
Q

What are the characteristics of a plaque?

A

> 1cm

Palpable

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14
Q

What does prurigo refer to?

A

Chronic skin dx, pruritic, pale, dome shaped papules

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15
Q

What does serpiginous refer to?

A

Non-defined wavy tract or margin

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16
Q

What does telangiectasia refer to?

A

Prominent cutaneous blood vessels

17
Q

What are the characteristics of a vesicle?

A

<1cm

Fluid filled

18
Q

What is another name for Burrow’s Solution?

A

Aluminum Acetate Solution

19
Q

What is Burrow’s Solution composed of?

A

Aluminum sulfate
Acetic acid
Calcium carbonate

20
Q

What is Domeboro Solution composed of?

A

Aluminum sulfate

Calcium acetate