Antibiotic sensitivity and resistance of micro organisms is determined by________________?

Related Mcqs:

1. A diabetic patient developed cellulitis due to staphylococcus aureus, which was found to be Methicillin resistant on the antibiotic sensitivity testing. All of the following antibiotics will be appropriate EXCEPT________________?

   A. Vancomycin
   B. Imipenem
   C. Teichoplanin
   D. Linezolid

2. A diabetic patient developed cellulitis due to Staphylococcus aureus, Which was found to be Methicillin resistant on the antibiotic sensitivity testing. All the following antibiotics will be appropriate except_____________?

   A. Vancomycin
   B. Imipenem
   C. Teichoplanin
   D. Linezolid

3. Some micro organisms produce a diffuse spreading inflammatory reaction due to the elaboration of____________?

   A. Coagulase
   B. Peroxidase
   C. Bradykinin
   D. Hyaluronidase

4. Example of immune complex hyper-sensitivity reaction is______________?

   A. Atopic allergy
   B. Serum sickness
   C. Transfusion reaction
   D. Contact dermatitis

5. Rh incompatibility is which type of hyper sensitivity reaction ?

   A. Type I
   B. Type II
   C. Type III
   D. Type IV

6. Which of the following is beta-lactam antibiotic ?

   A. Sulphonamide
   B. Carbamide
   C. Cephalosporins
   D. Ofloxacin

7. The oral microblal fiora of a patient on prolonged broad spectrume antibiotic therapy is predominantly____________?

   A. Anaerobic
   B. Gram positive organism
   C. Gram negative organisms
   D. Yeast and fungi

8. Antibiotic that interferes with DNA function is_____________?

   A. Metronidazole
   B. Nystatin
   C. Tetracycline
   D. Sulphonamides

9. The oropharyngeal and oesophageal candidiasis following long-term therapy with a broad spectrum antibiotic can be best treated with____________?

   A. Griseofulvin
   B. Amphotericin
   C. Fluconazole
   D. Sulfonates

10. The most common cause of antibiotic – related diarrhea is____________?

    A. H.pylori
    B. C.difficile
    C. K.pneumoniae
    D. Shigella