IMPORTANT MCQS OF PHARMACOLOGY (46-55)

 THESE ARE VERY IMPORTANT MCQS FOR PHARMACIST COMPETITIVE EXAMS

46.A statement not concerning Imipramine includes

A. It is tricyclic antidepressant

B. Increase anxiety in normal subjects

C. It is bio-transferred to an active product, desipramine

D. Produces dropsy

47.The mechanism of action of Rimpicin involves

A. Inhibition of bacterial DNA-directed RNA-Polymerase

B. Inhibition of mycolic acid synthesis

C. Inhibition of protein synthesis

D. Inhibition of transpeptidase

48.The following antihypertensive drug produces its effects by blocking alpha 1 adrenergic receptors

A. Minoxidil

B. Methyl dopa

C. Prazocine

D. Oxyprenol

49.Digitalis overdose can be rversed by administration of

A. Phenytoin

B. Calcium

C. Fab fragments of digoxin specific antibody

D. Sodium

50.Which of the following muscle relaxant has peripheral action

A. Diazepam

B. Mephensin

C. D-Tubocurarine

D.Orphenadrine

51.Treatment of systemic fungal infection includes

A. Meconazole

B. Cycloserine

C. Ketaconazole

D. Amphotericin-B

52.Primaquine sensitivity is due to deficiency of

A. Glucose-6 phosphatase

B. Glucose-6 phosphate dehydrogenase 

C. Pseudo cholinestreases

D. Nucleosidase

53.Antidote of organo phosphorous poisoning is

A. Nitrous oxide

B. Atenolol

C. Atropine

D. Tubocurarine

54.Cholinergic receptor present on intestinal muscle is

A. H2 receptor

B. Muscarinic receptor

C. Nicotine receptor

D. Beta receptor

55.Gray baby syndrome is due to the indiscriminate use of

A. Streptomycin

B. Chloramphenicol

C. Penicillin

D. Tetracycline

Answer key

46.D  47.A  48.C  49.C  50.C  51.D  52.B  53.C  54.C  55.B