Which of the following is not uridopenicillin ?
A. Piperacillin
B. Mezlocillin
C. Azlocillin
D. Flucloxacillin
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
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%
The most preferred acute emetic for emesis induced by anticancer drugs is:
A. Ondensetron
B. Metaclopromide
C. Chlorpromazine
D. Dicyclomine
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
All are macrolide antibiotics EXCEPT _____?
A. Erythromycin
B. Roxithromycin
C. Neomycin
D. Calithromycin
Which of the following can be given as a single dose antimalarial for P.vivax malaria __?
A. Atovaquone + Proguanil
B. Artemisinin
C. Quinine + Tetracycline
D. Pyrimethamine + Sulfadoxime
Tetracycline acts on ____?
A. 30S ribosomes
B. 50S ribosomes
C. Cell membrane
D. Inhibiting DNA gyrase
AIDS is a disease if the immune system primarily affecting ______?
A. Granulocytes
B. Immunoglobulins
C. Opsonins
D. T lymphocytes
Topical Antifungal agent in candidiasis is _____?
A. Clotrimazole
B. Clotrimoxazole
C. Ornidazole
D. Propronolol
