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Which of the following is not uridopenicillin ?

  • (A)  Piperacillin
  • (B)  Mezlocillin
  • (C)  Azlocillin
  • (D)  Flucloxacillin
Submitted By :Ali Uppal


Tetracyclines act by__________________?

  • (A)  Inhibiting the binding of aminoacyl tRNA to the ribosomal complex
  • (B)  Inhibiting peptidyl transferase
  • (C)  Inactivating elongation factors
  • (D)  Causing misreading of mRNA
Submitted By :Ali Uppal


Submitted By :Ali Uppal


The incidence of allergy to penicillin among various population ranges from______________?

  • (A)  1% to 10%
  • (B)  10% to 20%
  • (C)  20% to 30
  • (D)  30% to 40%
Submitted By :Ali Uppal


The most preferred acute emetic for emesis induced by anticancer drugs is______________?

  • (A)  Ondensetron
  • (B)  Metaclopromide
  • (C)  Chlorpromazine
  • (D)  Dicyclomine
Submitted By :Ali Uppal


Not true about PnG is______________?

  • (A)  Destroyed by gastic acid
  • (B)  Very active against sensitive gram positive coci
  • (C)  Used for treatment of meningococcal meningitis
  • (D)  More concentrated in prostatic secretion and intraocular fluids
Submitted By :Ali Uppal


All are macrolide antibiotics EXCEPT______________?

  • (A)  Erythromycin
  • (B)  Roxithromycin
  • (C)  Neomycin
  • (D)  Calithromycin
Submitted By :Ali Uppal


IF a bacteria were susceptible to both penicillin and Erythromycin, then it would not be appropriate to treat the patients with both antibiotics at the same time because_______________?

  • (A)  Penicillin is inactivated by erythromycin
  • (B)  Erythromycin exerts its effects extracellularly
  • (C)  Erythromycin enhances the B-lactamases activity
  • (D)  Penicillin is only effective against growing cells
Submitted By :Ali Uppal


Submitted By :Ali Uppal


Each of the following statement is correct about metronidazole EXCEPT that it_______________?

  • (A)  is a broad spectrum antiprotozoal drug
  • (B)  Active against bacteroides and clostridium
  • (C)  An effective alternative for infection caused by aerobic gram positive cocci
  • (D)  May cause peripheral neuropathy on prolonged use
Submitted By :Ali Uppal