Mycoviro Quiz Review - PDF

MYCOVIRO QUIZ 1 d. Mcconkey agar 1. The most commonly used stain in the direct examination of fungi. 10. It is a type of Agar that uses...

MYCOVIRO QUIZ 1 d. Mcconkey agar 1. The most commonly used stain in the direct examination of fungi. 10. It is a type of Agar that uses SDA. However the a. 10% KOH difference it contains antibiotics such as b. Calcofluor White Chloramphenicol anti… c. India Ink a. BHI d. Gram stain b. Yeast extract phosphate agar c. Mycosel agar 2. True of KOH stain, EXCEPT? d. Potato flake agar a. It dissolves granulation cells b. It clears fungal cell wall 11. Blood specimen is collected by aseptic collection c. It is alkali sensitive due to the presence of and in a minimum of 5ml is added to broth. In what glucans and… Dilution (ratio)? d. Genital feeding would passes the reaction Answer: 1:10 to 1:20 3. It uses negative staining to highlight heavily 12. All of the ff. true about CSF, EXCEPT? thickened capsule of C. neoformans Answer: it can be stored in Ref. temp (&streptococcus) Answer: India Ink 13. All of the ff. can be stored in the Room temp, EXCEPT? 4. It stains your fungi cell wall at … flourise Answer: Sputum a. 10% KOH b. Calcofluor white 14. All of the ff. substances can be seen in the fungal c. India ink cell wall, EXCEPT? (Bonus) d. (Carmine?)… stain a. Mycoprotein b. Chitin 5. _______ is the stain used in examining your c. Ergosterol secretion and at detection of malignant cells d. Fungal layer a. Methylene blue e. Peptidoglycan b. Methanamine Silver c. Papanicolau stain 15. Preservative component of Lactophenol Cotton d. (Carmine?)… stain Blue a. Lactic Acid - Preservative 6. Use as a histochemical stain for Glycogen b. Phenol – fungicidal a. PAS c. Cotton blue – Dye b. Methanamine Silver d. Glycerin – phosphoryl ?? c. Papanicolau Answer: Lactic Acid d. (Carmine?)… stain QUIZ 2 7. Agar used to observe the conversion of dimorphic 1. _________ Antifungal drug that inhibits fungal cell fungus of Blastomyces dermatidis from mold to wall synthesis. yeast. Answer: Caspofungin a. Potato flake agar 2. Inhibition of nucleic acid synthesis. b. Cottonseed agar Answer: Flucytosine c.. 3. All of the antifungal drugs are classified as the d. Ascopore agar antibiotics, EXCEPT? Answer: Fluconazole 8. Agar use for recovery of Aspergillus spp. 4. The only antifungal drug that can reach your CSF. a. Potato flake agar Answer: Fluconazole b. Czapeks 5. Azole is the antifungal drug that inhibits a protein c. Formyl agar Necessary for Ergosterol. d. Ascopore agar Answer: Cytochrome P450 6. Disruption of Mitotic spindle and inhibition of 9. Standard culture for isolation of fungal agents. fungal mitosis is done by which antifungal drug? a. SDA Answer: Azole b. BHI c. Inhibitory… agar  MYCOVIRO 7. Adverse effects of Azole, EXCEPT? a. Hepatotoxic b. Impotence c. Visual disturbances d. Auditory disturbances 8. Adverse effect of Amphotericin-B, EXCEPT? a. Neurotoxicity b. Nephrotoxicity c. Hepatotoxicity d. …Impotency 9. ________ is an example of Echinocandins Answer: Caspofungin 10. All of the ff. fungal infection can be isolated in all specimens, EXCEPT? a. CSF b. Hair c. Sputum d. Seminal e. NOTA Choices a. Azole b. Amphotericin-B c. Flucytosine d. Griseofulvin 11. Enlargement of the breast on male (Answer: Azole) 12. Cause of Impotency (Answer: Azole) 13. Can cause hair loss (Alopecia) (Answer: Flucytosine) 14. Toxic to CNS, can cause Headache, confusion (Answer: B or D) 15. Skin rashes/hypersensitivity (Answer: Griseofulvin)