Top 50+ Solved Pharmacological Principles MCQ Questions Answer

a. Nortriptylline

b. Digoxin

c. Trimethoprim

d. Valproic acid

e. Lithium

a. Valproic acid

b. Trimethoprim

c. Digoxin

d. Diazepam

e. Lithium

a. Diazepam

b. Frusemide

c. Fluoxetine

d. Gentamicin

e. Warfarin

a. Atenolol

b. Isoniazid

c. Propoxyphene

d. Amitriptylline

e. Lignocaine

a. Ethanol

b. Naloxone

c. Morphine

d. Lignocaine

e. Diazepam

a. Isoniazid

b. Acetaminophen

c. Salicylic acid

d. Epinephrine

e. Diazepam

a. Drugs A and B

b. Drug C

c. Drugs A and D

d. Drugs D and C

e. Drug A

a. A

b. B

c. C

d. D

e. A and B

a. Measured with a radioactive receptor

b. Always equal to Kd

c. Drug concentration with 50% receptors bound

d. Representation of the receptors affinity for drug binding

e. Drug concentration with 50% of maximal drug effect

a. Cardiac failure

b. Clearance

c. Age

d. Burns

e. Pleural effusion

a. Dose given/plasma concentration

b. Total amount of drug in the body/plasma concentration

c. Urine drug concentration/plasma concentration

d. Dose given/urine concentration

e. Urine drug concentration/plasma concentration

a. Lignocaine

b. Morphine

c. Warfarin

d. Propanolol

e. Aspirin

a. GABA

b. Aspartate

c. Glycine

d. Glutamate

e. Ach-muscarinic

a. Receptor down regulation occurs over hours – days

b. Receptor responses to drugs often “desensitise” with time – this desensitisation is usually irreversible

c. The mechanism of agonist induced desensitisation of the nicotinic Ach receptor has been worked out in detail

d. All “internalised” receptors are degraded by lysosomes

e. None of the above are correct

a. Serotonin

b. Glucagon

c. Corticosteroids

d. GABA

e. Insulin