Which fungus is a part of the normal human flora?
Anonymous Quiz
16%
A) Aspergillus fumigatus
24%
B) Cryptococcus neoformans
60%
C) Candida albicans
0%
D) Histoplasma capsulatum
0%
E) Rhizopus
Fungal infection that occurs in immunocompromised hosts is called:
Anonymous Quiz
0%
A) Primary mycosis
13%
B) Systemic mycosis
78%
C) Opportunistic mycosis
4%
D) Subcutaneous mycosis
4%
E) Superficial mycosis
Ingestion of Amanita mushrooms causes liver necrosis due to the presence of which toxins?
Anonymous Quiz
22%
A) Aflatoxin and ochratoxin
61%
B) Amanitin and phalloidin
9%
C) Ergotamine and cyclosporin
0%
D) Gliotoxin and fumagillin
9%
E) Trichothecene and zearalenone
Inhalation of spores of Aspergillus fumigatus causes allergic bronchopulmonary aspergillosis, which is mediated by:
Anonymous Quiz
15%
A) IgG
26%
B) IgM
4%
C) IgA
52%
D) IgE
4%
E) IgD
Use of 10% KOH in direct microscopy of fungi works by:
Anonymous Quiz
0%
A) Staining fungal cell walls
85%
B) Dissolving tissue material leaving fungi intact
4%
C) Killing bacteria in specimen
12%
D) Enhancing spore visualization
0%
E) Fixing the specimen
India ink preparation of CSF is useful for demonstrating the capsule of:
Anonymous Quiz
4%
A) Candida albicans
4%
B) Aspergillus fumigatus
81%
C) Cryptococcus neoformans
7%
D) Histoplasma capsulatum
4%
E) Mucor species
The most commonly used culture medium for fungal culture is:
Anonymous Quiz
0%
A) Blood agar
4%
B) MacConkey agar
96%
C) Sabouraud's dextrose agar (SDA)
0%
D) Chocolate agar
0%
E) Lowenstein-Jensen medium
Microscopy of fungal colony is carried out in which mount to study hyphae morphology?
Anonymous Quiz
4%
A) India ink mount
4%
B) KOH mount
93%
C) Lactophenol cotton blue (LPCB) mount
0%
D) Gram stain
0%
E) PAS stain
Latex agglutination test is frequently used to demonstrate polysaccharide capsular antigen of C. neoformans in:
Anonymous Quiz
4%
A) Blood
0%
B) Urine
30%
C) Sputum
67%
D) CSF
0%
E) Pus
Galactomannan antigen detection is used as a diagnostic marker for:
Anonymous Quiz
13%
A) Candidiasis
71%
B) Invasive aspergillosis
8%
C) Cryptococcosis
4%
D) Histoplasmosis
4%
E) Zygomycosis
Mannan antigen detection is most widely used in the diagnosis of:
Anonymous Quiz
4%
A) Aspergillosis
16%
B) Zygomycosis
68%
C) Candidiasis
12%
D) Cryptococcosis
0%
E) Histoplasmosis
جاي اشتغللكم عل ملخص جداول للامور المهمه باجر ادزه الكم ✌️
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Which of the following is classified as a superficial mycosis?
Anonymous Quiz
3%
A. Candidiasis
86%
B. Pityriasis versicolor
8%
C. Histoplasmosis
3%
D. Aspergillosis
Pityriasis versicolor is caused by
Anonymous Quiz
9%
A. Trichophyton rubrum
9%
B. Candida albicans
79%
C. Malassezia furfur
3%
D. Aspergillus fumigatus
Malassezia furfur requires which substance for growth in culture?
Anonymous Quiz
3%
A. Blood
9%
B. Glucose
89%
C. Olive oil
0%
D. Serum
The characteristic microscopic appearance of pityriasis versicolor in KOH preparation is:
Anonymous Quiz
0%
A. Rosette pattern
6%
B. Medusa head appearance
94%
C. Spaghetti and meatballs appearance
0%
D. Wheel-shaped spores
Pityriasis versicolor commonly affects:
Anonymous Quiz
0%
A. Brain and lungs
94%
B. Upper trunk, arms, and abdomen
6%
C. Palms and soles only
0%
D. Nails only