Which of the following is beta-lactam antibiotic ?

Related Mcqs:

1. Mechanism of action of beta-lactam antibiotics would be______________?

   A. Inhibition of bacterial protein synthesis by binding to subunit of bacterial ribosomes
   B. Inhibition of cell wall peptidoglycan synthesis by competitive inhibition of transpetidases
   C. Reduced drug causes strand breaks in DNA
   D. Inhibition of DNA synthesis by inhibiting DNA-Dependent RNA polymerase

2. B-lactam antibiotics are_____________?

   A. Penicillin
   B. Imipenem
   C. Cephalosporins
   D. All of the above

3. A patient has seasonal allergic rhinitis and is on terfenadine, He develps cardiac arrhythmias after a course of antibiotics. Which of the following antibiotic could have been given_____________?

   A. Ampicillin
   B. Tetracyclin
   C. Erythromycin
   D. Co-trimoxazole

4. Which of the following is not a broad spectrum antibiotic ?

   A. Tetracycline
   B. Chloramphenicol
   C. Doxycyclin
   D. Cephalosporins

5. 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

6. 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

7. The antibiotic of choice in patients sensitive to penicillin is___________?

   A. Erythromycin
   B. Streptomycin
   C. Tetracycline
   D. Chloramphenicol

8. Antibiotic that achieves high concentration in Hard tissue, because of its molecular size is______________?

   A. Ceftum
   B. Ciprofloxacin
   C. Clindamycin
   D. Erythromycin

9. 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

10. Antibiotic that interferes with DNA function is_____________?

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