Monday, June 18, 2018


Staphylococcus-1 Mcq


  1. Scalded Skin Syndorme is mediated by

    2. Hemolysin
    Coagulase
    Entertoxin
    Epidermolytic Toxin

  2. Staphylococcus aureus causes vomiting in 6-8 hours. the mechanis of action by

    3. Stimulation of cAMP
    Vagal Stimulation
    Stimulation of cGMP
    Acts through gangliosides GM receptors

  3. A Patient has prosthetic valve replacement and he develps endocarditis 8 months later. Who is it

    4. Staphylococcus aureus
    Staphylococcus viridens
    Staphylococcus epidemidis
    HACEK

  4. Staphylococcus is

    5. Gram +ve
    Gram -ve
    Both of above
    None

  5. Staphylococcus shape is

    6. Grape like
    Oval
    Spherical
    None

  6. The cell wall of the Staphylococcus consist of

    7. Thick peptidoglycan layer
    Thin peptidoglycan layer
    Both
    None

  7. Staphylococcus are the

    8. Aerobics
    Anaerobic
    Both
    None

  8. Staphylococcus nutrient agar is _________color

    9. Greenish
    Yellowish
    Golden Yellow
    None

  9. Staphylococcus Blood Agar forms___________colony

    10. Green
    Yellow
    Black
    Brown

  10. Panton Valentine Toxin also Known as

    11. Hemolysin
    Leukocidin
    Exfoliative Toxin
    Entertoxin

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