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pharmacology MCQs with Explanations - Chapter-wise Practice Questions
Q. 6 of Quiz- (Que-ID : 1513)
Select the drug which is administered orally for erectile dysfunction in men
- Albendazole
- Mebendazole
- Cocaine
- Sildenafil
Q. 7 of Quiz- (Que-ID : 1816)
Isosorbide dinitrate is usually administered by-
- sublingual route
- Oral route
- Intravenous route
- none of the above
Q. 7 of Quiz- (Que-ID : 68)
Mephenamic acid is :
- Selectiv COX-2 inhibitor
- Antipiratics-analgesics
- Fenamate non-selective cox-inhibitor
- salicylates non-selective cox-inhibitor
Q. 12 of Quiz- (Que-ID : 1821)
Amphotericin B, polyene antibiotic act by-
- Intracting with fungal membrane sterol
- Inhibiting protein synthesis
- Inhibiting cell wall synthesis
- all of the above
Q. 9 of Quiz- (Que-ID : 1493)
Microsomal enzyme induction can be a cause of
- Tolerance
- Physical dependence
- Psychological dependence
- Idiosyncrasy
Q. 11 of Quiz- (Que-ID : 1820)
Which one of these is not a antiviral agent?
- Amantadine
- Idoxuridine
- Acyclovir
- Haymycin
Q. 42 of Quiz- (Que-ID : 129)
Hyperuricemia is associated with the the abnormal metabolism of
- Purine
- Thiamine
- Riboflavin
- Pyrimidine
Q. 10 of Quiz- (Que-ID : 1517)
While undergoing a surgical procedure a patient deve- lops hypotension. Which drug can be injected intramuscularly to raise his BP
- Noradrenaline
- Mephentermine
- Isoxsuprine
- Oxymetazoline
Q. 4 of Quiz- (Que-ID : 65)
'OTRIVIN' is the common brand name for?
- Nephazoline
- Oxymetazoline
- Xylometazoline
- Phenylephrine
Q. 12 of Quiz- (Que-ID : 99)
The phosphate antiviral agent is
- Ribavirin
- Didanosine
- Ganciclovir
- Foscarnet
Q. 6 of Quiz- (Que-ID : 649)
Amlodepine Lowers blood pressure by-
- Inhibition of calcium influx
- Inhibition of angiotensin converting enzyme (ACE)
- Blocking norepinephrine reuptake
- All of the above
Q. 2 of Quiz- (Que-ID : 1674)
A good example of chemical antagonism
- Heparin & Protamine
- Protamine & Zinc
- Heparin & Prothrombin
- All the above
Q. 2 of Quiz- (Que-ID : 1509)
Select the β-adrenergic blocker that has additional β1blocking, vasodilator and antioxidant properties
- Celiprolol
- Metoprolol
- Carvedilol
- Acebutolol
Q. 10 of Quiz- (Que-ID : 1819)
Niclosamide is used in the infection caused by-
- Nematodes
- Cestodes
- Trematodes
- all of the above
Q. 18 of Quiz- (Que-ID : 1827)
Rhabdomylosis side effect is related with-
- Atenolol
- Atorvastatin
- Propranalol
- Digoxin
Q. 1 of Quiz- (Que-ID : 62)
Which one of these is not a cholinergic agonist?
- Acetylcholine
- Muscarine
- Neostigmine
- Pilocarpine
Q. 8 of Quiz- (Que-ID : 18)
Salicylate decreases the synthesis of one of the following
- Bradykinin
- Histamine
- Prostaglandin
- None of these
Q. 20 of Quiz- (Que-ID : 1829)
Famciclovir is an ester prodrug of-
- Cytosine nucleoside
- Guanosine nucleoside
- Thymidine nucleoside
- Adenine nucleoside
Directions :
Q. 4 of Quiz- (Que-ID : 1488)The most important factor governing absorption of a drug from intact skin is
- Nature of the base used in the formulation
- Lipid solubility of the drug
- Molecular weight of the drug
- Site of application
Q. 5 of Quiz- (Que-ID : 1512)
The following disease is worsened by propranolol
- Raynaud’s disease
- Infection
- Heart attack
- Epilepsy
Q. 5 of Quiz- (Que-ID : 1489)
Bioavailability differences among oral formulations of a drug are most likely to occur if the drug
- Undergoes little first-pass metabolism
- Is incompletely absorbed
- Is freely water soluble
- Is completely absorbed
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