4Cutaneous Flashcards

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

A

T rubrum

19
Q

T or f? Corporis Survive off human body as spores

A

True

20
Q

Ringworm of the bearded area

A

Barbae

21
Q

Barbae common among

A

Farmworkers

22
Q

Tinea barbae etiologic agent

A

Mentagrophytes

23
Q

Ringworm of the groin, perineum, perianal areas

A

Cruris

24
Q

Tinea cruris is commonly known as

A

Jock itch

25
Q

Etiologic agent of jock itch

A

E floccossum

26
Q

Cruris _______ with inflamm vesicular enlarging

A

Circinate

Serpiginous

27
Q

Most common fungal infection among adolescents

A

Tinea pedis

28
Q

3 main forms of tinea pedis

A

Mocasin
Interdigital
Vesicular

29
Q

Sudden appearance of itchy painful blisters; instep, heel or ball of the foot

A

Vesicular

30
Q

Mocasin form is found in

A

Soles

31
Q

Involvement of nails by dermatophyte

A

Unguium

32
Q

Nail infections caused by non dermophytic fungi

A

Onychomycosis

33
Q

Unguim begins at what part of nail? Termed as?

A

Lateral or distal

“Par- onychial”

34
Q

Transmission of tinea unguium

A

Sharing of clothes
Human contact
Zoophilic

35
Q
Pigments?
M canis
T mentagrophytes
T rubrum
E flocossum
A

Lemon yellow
Less intense red
Burgundy red
Khaki green

36
Q

Flat granular colony radiating

A

Tonsurans

37
Q

Suede colony

A

Floccosum

38
Q

Colony of m canis

A

Cotton or wooly

39
Q

Sugary surface

A

M gypseum

40
Q

Clavate macroconidium, absent micro

A

Epidermo

41
Q

Present microconidium with clavate or fusiform

A

Trichophyton

42
Q

Acute phase Foot infections tx

A

Kmno4

43
Q

Chronic phase foot infections tx

A

Powder am

Cream pm

44
Q

Barrel, pointed macroconidia

A

Canis

45
Q

Barrel, rounded macroconidia

A

M gypseum