Nepal Pharmacy Council Model Questions With answer and explanation
General Pharmacy and Pharmacology
-
Which of the following is NOT a part of Good Pharmacy Practice (GPP)?
a) Patient counseling
b) Ethical dispensing
c) Unregulated sale of drugs
d) Pharmacovigilance -
Which phase of clinical trials determines the therapeutic efficacy of a drug?
a) Phase I
b) Phase II
c) Phase III
d) Phase IV -
The primary site of drug metabolism in the body is:
a) Kidney
b) Liver
c) Lungs
d) Blood -
The mechanism of action of beta-lactam antibiotics is:
a) Inhibition of protein synthesis
b) Inhibition of DNA replication
c) Inhibition of cell wall synthesis
d) Inhibition of folic acid synthesis -
Which of the following is an example of a prodrug?
a) Paracetamol
b) Enalapril
c) Ibuprofen
d) Ranitidine
Pharmaceutical Chemistry and Analysis
-
The pH of a buffer solution is determined by:
a) Henderson-Hasselbalch equation
b) Nernst equation
c) Arrhenius equation
d) Michaelis-Menten equation -
The functional group present in aspirin is:
a) Amide
b) Ester
c) Ketone
d) Aldehyde -
The instrument used to measure the optical activity of a compound is:
a) Spectrophotometer
b) Polarimeter
c) Potentiometer
d) Colorimeter -
Which of the following techniques is used for the separation of volatile compounds?
a) High-Performance Liquid Chromatography (HPLC)
b) Gas Chromatography (GC)
c) Paper Chromatography
d) Thin Layer Chromatography (TLC) -
The Beer-Lambert law is used to determine:
a) Molecular weight
b) Concentration of a solution
c) Melting point
d) Boiling point
Pharmaceutics and Dosage Forms
-
The bioavailability of a drug is highest when administered via:
a) Oral route
b) Intravenous route
c) Intramuscular route
d) Subcutaneous route -
Enteric-coated tablets are designed to:
a) Release the drug rapidly
b) Protect the drug from stomach acid
c) Increase drug solubility
d) Reduce side effects -
The major advantage of controlled-release drug formulations is:
a) Reduced drug potency
b) Increased frequency of administration
c) Prolonged drug action
d) Higher chances of drug toxicity -
The preservative commonly used in ophthalmic preparations is:
a) Sodium benzoate
b) Benzalkonium chloride
c) Sorbic acid
d) Propyl gallate -
The main advantage of transdermal drug delivery systems is:
a) Immediate drug absorption
b) Avoidance of first-pass metabolism
c) Increased renal excretion
d) Increased systemic toxicity
Pharmacognosy and Natural Products
-
Which of the following alkaloids is derived from Cinchona bark?
a) Morphine
b) Quinine
c) Atropine
d) Ephedrine -
Sennosides, used as laxatives, are obtained from:
a) Digitalis
b) Senna
c) Belladonna
d) Cinchona -
The main active constituent of opium is:
a) Caffeine
b) Theobromine
c) Morphine
d) Nicotine -
The main function of flavonoids in plants is:
a) Protection against UV radiation
b) Protein synthesis
c) Cell wall formation
d) Energy production -
Glycyrrhizin, a sweetening agent, is obtained from:
a) Aloe vera
b) Liquorice
c) Cinnamon
d) Clove
Pharmacy Law and Ethics
-
The governing body for pharmacy professionals in Nepal is:
a) Nepal Medical Council
b) Nepal Pharmacy Council
c) Nepal Drug Administration
d) World Health Organization -
The Drug Act of Nepal was enacted in:
a) 1978
b) 1980
c) 1972
d) 1995 -
The maximum penalty for selling counterfeit drugs in Nepal includes:
a) Fine only
b) Imprisonment only
c) Both fine and imprisonment
d) Suspension of pharmacy license -
The legal document required for the retail sale of drugs in Nepal is:
a) Drug Manufacturing License
b) Drug Import License
c) Drug Retail License
d) Drug Registration Certificate -
Informed consent is essential in:
a) Marketing authorization
b) Clinical trials
c) Drug dispensing
d) Pharmacovigilance
Hospital and Clinical Pharmacy
-
The term “therapeutic drug monitoring” refers to:
a) Measuring drug levels in the blood
b) Observing patient compliance
c) Studying drug interactions
d) Reporting adverse effects -
The safest category of drugs in pregnancy is:
a) Category A
b) Category B
c) Category C
d) Category X -
Which of the following drugs is used as an antidote for organophosphate poisoning?
a) Naloxone
b) Atropine
c) Flumazenil
d) Vitamin K -
The primary role of a clinical pharmacist in a hospital setting is to:
a) Dispense medications
b) Perform surgeries
c) Provide drug therapy management
d) Conduct laboratory tests -
Adverse Drug Reactions (ADRs) are best monitored through:
a) Pharmacovigilance programs
b) Drug marketing surveys
c) Drug advertisements
d) Patient self-reports
Answers and explanation
General Pharmacy and Pharmacology
-
c) Unregulated sale of drugs
Explanation: Good Pharmacy Practice (GPP) ensures the safe, effective, and ethical use of medicines. Unregulated drug sales violate GPP principles. -
c) Phase III
Explanation: Phase III clinical trials assess the drug’s therapeutic efficacy on a larger patient population before approval. -
b) Liver
Explanation: The liver is the primary site of drug metabolism, mainly through enzymes like cytochrome P450. -
c) Inhibition of cell wall synthesis
Explanation: Beta-lactam antibiotics (e.g., penicillins) inhibit bacterial cell wall formation by targeting peptidoglycan synthesis. -
b) Enalapril
Explanation: Enalapril is a prodrug that is converted into its active form, enalaprilat, in the body.
Pharmaceutical Chemistry and Analysis
-
a) Henderson-Hasselbalch equation
Explanation: This equation helps determine the pH of buffer solutions based on acid/base concentrations. -
b) Ester
Explanation: Aspirin (acetylsalicylic acid) contains an ester functional group responsible for its analgesic and anti-inflammatory effects. -
b) Polarimeter
Explanation: A polarimeter measures optical activity, which helps determine the chirality of a compound. -
b) Gas Chromatography (GC)
Explanation: GC is used for the separation and analysis of volatile compounds, especially in drug testing. -
b) Concentration of a solution
Explanation: The Beer-Lambert law states that absorbance is directly proportional to the concentration of a solution.
Pharmaceutics and Dosage Forms
-
b) Intravenous route
Explanation: IV administration provides 100% bioavailability as the drug enters directly into systemic circulation. -
b) Protect the drug from stomach acid
Explanation: Enteric-coated tablets prevent drug degradation in stomach acid and ensure release in the intestine. -
c) Prolonged drug action
Explanation: Controlled-release formulations release the drug slowly over time, reducing dosing frequency. -
b) Benzalkonium chloride
Explanation: This preservative is commonly used in ophthalmic preparations to prevent microbial growth. -
b) Avoidance of first-pass metabolism
Explanation: Transdermal patches allow drug absorption through the skin, bypassing liver metabolism.
Pharmacognosy and Natural Products
-
b) Quinine
Explanation: Quinine, used for malaria treatment, is extracted from the bark of the Cinchona tree. -
b) Senna
Explanation: Sennosides, natural laxatives, are derived from Senna leaves. -
c) Morphine
Explanation: Morphine, a potent opioid analgesic, is obtained from opium poppy (Papaver somniferum). -
a) Protection against UV radiation
Explanation: Flavonoids in plants act as antioxidants and protect against harmful UV radiation. -
b) Liquorice
Explanation: Glycyrrhizin, a natural sweetener and anti-inflammatory agent, is found in liquorice root.
Pharmacy Law and Ethics
-
b) Nepal Pharmacy Council
Explanation: The Nepal Pharmacy Council (NPC) regulates pharmacy education and practice in Nepal. -
c) 1972
Explanation: The Nepal Drug Act was enacted in 1972 to regulate drug production, distribution, and safety. -
c) Both fine and imprisonment
Explanation: Selling counterfeit drugs is a serious offense under Nepal’s Drug Act, leading to fines and/or imprisonment. -
c) Drug Retail License
Explanation: A Drug Retail License is mandatory for selling medicines in Nepal. -
b) Clinical trials
Explanation: Informed consent ensures that patients voluntarily participate in clinical research with full knowledge of risks and benefits.
Hospital and Clinical Pharmacy
-
a) Measuring drug levels in the blood
Explanation: Therapeutic drug monitoring ensures optimal drug dosing by measuring plasma drug levels. -
a) Category A
Explanation: Category A drugs are considered safe for use during pregnancy, with no known fetal harm. -
b) Atropine
Explanation: Atropine is an antidote for organophosphate poisoning as it blocks excessive acetylcholine effects. -
c) Provide drug therapy management
Explanation: Clinical pharmacists optimize medication use, ensuring safety and efficacy in hospitals. -
a) Pharmacovigilance programs
Explanation: Pharmacovigilance monitors adverse drug reactions (ADRs) to ensure patient safety.
