4Cutaneous Flashcards

(46 cards)

0
Q

Skin and nail only

A

Epidermophyton

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1
Q

Infections extend deeper into the epidermis

A

Invasive hair

Nail diseases

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2
Q

Hair, skin, nail

A

Trichophyton

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3
Q

Species that invade skin and hair

A

Canis

Gypseum

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4
Q

Keratinophilic fungi

A

Dermatophytes

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5
Q

Resistant to cyclohexamide

A

Dermatophytes

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6
Q

3 groups depending on habitat

A

Antropo
Geo
Zoophilic

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7
Q

Geophilic

A

Gypseum

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8
Q

Antropo

A

Rubrum

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9
Q

T or f? Reinfection is possible

A

True, large inoculum is needed

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10
Q

Ringworm of the scalp

A

Capitis

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11
Q

Hair invasion is divided into 3 parts

A

Ectothrix
Endothrix
Favus

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12
Q

T or f? In ectothrix, cuticle is destroyed and fluoresce a green yellow under wood lamp

A

T

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13
Q

Example of favus species

A

Trichophyton schoenleinii

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14
Q

Communicable ectothrix infection

A

Gray patch ringworm

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15
Q

Endothrix infection

A

Black dot

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16
Q

Typical annular lesions on the smooth parts of the body

A

Tinea corporis

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17
Q

Tinea corporis acquired from?

A

Cats and dogs

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18
Q

Chronic infections

19
Q

T or f? Corporis Survive off human body as spores

20
Q

Ringworm of the bearded area

21
Q

Barbae common among

22
Q

Tinea barbae etiologic agent

A

Mentagrophytes

23
Q

Ringworm of the groin, perineum, perianal areas

24
Tinea cruris is commonly known as
Jock itch
25
Etiologic agent of jock itch
E floccossum
26
Cruris _______ with inflamm vesicular enlarging
Circinate | Serpiginous
27
Most common fungal infection among adolescents
Tinea pedis
28
3 main forms of tinea pedis
Mocasin Interdigital Vesicular
29
Sudden appearance of itchy painful blisters; instep, heel or ball of the foot
Vesicular
30
Mocasin form is found in
Soles
31
Involvement of nails by dermatophyte
Unguium
32
Nail infections caused by non dermophytic fungi
Onychomycosis
33
Unguim begins at what part of nail? Termed as?
Lateral or distal | "Par- onychial"
34
Transmission of tinea unguium
Sharing of clothes Human contact Zoophilic
35
``` Pigments? M canis T mentagrophytes T rubrum E flocossum ```
Lemon yellow Less intense red Burgundy red Khaki green
36
Flat granular colony radiating
Tonsurans
37
Suede colony
Floccosum
38
Colony of m canis
Cotton or wooly
39
Sugary surface
M gypseum
40
Clavate macroconidium, absent micro
Epidermo
41
Present microconidium with clavate or fusiform
Trichophyton
42
Acute phase Foot infections tx
Kmno4
43
Chronic phase foot infections tx
Powder am | Cream pm
44
Barrel, pointed macroconidia
Canis
45
Barrel, rounded macroconidia
M gypseum