Lectures

Microbiology Question Set 4

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    About the Lecture

    The lecture Microbiology Question Set 4 by Lecturio USMLE is from the course Microbiology - High Yield Questions.


    Included Quiz Questions

    1. Antigenic variation
    2. Antigenic mimicry
    3. Non-DNA genome
    4. Tolerance
    5. Polysaccharide envelope
    1. Herpes simplex virus
    2. Human Papilloma virus
    3. Treponema pallidum
    4. Haemophilus ducreyi
    5. Chlamydia trachomatis
    1. Epstein-Barr virus
    2. Human Immunodeficiency virus (HIV)
    3. Measles
    4. Human Papilloma virus
    5. Parvovirus B19
    1. Ixodes scapularis
    2. Dermacentor variabilis
    3. Anopheles
    4. Tsetse fly
    5. Culicidae
    1. Trimethoprim-sulfamethoxazole
    2. Amphotericin B
    3. Ganciclovir
    4. Azithromycin
    5. Highly active antiretroviral therapy (HAART)
    1. Inoculation in selective agar media needs incubation at 35-37oC for up to 8 weeks
    2. Stains of gastric washing and urine have higher yield on microscopy
    3. A positive tuberculin test would be diagnostic of active infection
    4. DNA PCR has poor sensitivity when applied to smear positive specimens
    5. Ziehl-Neelsen staining is more sensitive than fluorescence microscopy with auramine-rhodamine stain.
    1. Polymerase chain reaction for HIV DNA
    2. EIA for HIV antibody
    3. Antigen assay for p24
    4. Viral culture
    5. CD4 cell count
    1. Blocks the release of acetylcholine
    2. Reduction of neurotransmitter GABA
    3. Acts as a superantigen
    4. Interferes with 60s ribosomal subunit
    5. Stimulates adenylate cyclase
    1. Production of beta-lactamase enzyme
    2. Drug efflux pump
    3. Altering structural target for the drug
    4. Use of an altered metabolic pathway
    5. Intrinsic absence of target site for the drug
    1. Inhibition of DNA polymerase
    2. Binding with ergosterol in cell membrane
    3. Cell wall synthesis inhibitor
    4. Nucleoside reverse transcriptase inhibitor
    5. Fusion inhibitor
    1. Trichomoniasis
    2. Bacterial vaginosis
    3. Vulvovaginal candidiasis
    4. Atrophic vaginitis
    5. Chlamydia
    1. Streptomycin
    2. Isoniazid [INH]
    3. Rifampin [RIF]
    4. Pyrazinamide [PZA]
    5. Ethambutol [EMB]
    1. String test
    2. Catalase test
    3. Paul – Bunnell test
    4. Tzanck smear
    5. Urease breath test
    1. Genital herpes
    2. Gonorrhea
    3. Syphilis
    4. Condyloma acuminate
    5. Trichomoniasis
    1. Penicillin
    2. Tetracycline
    3. Doxycycline
    4. Ibuprofen
    5. Gentamycin

    Author of lecture Microbiology Question Set 4

     Lecturio USMLE

    Lecturio USMLE


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