Chemistry ยท Biology

Pharmacology and Therapeutics

1,643 Questions

Engage with critical pharmacology and therapeutics questions covering drug classifications and therapeutic mechanisms. Topics include chemical absorption, medication formulations, and pharmacogenomics. This collection is useful for students preparing for medical entrance, nursing, and science competitive examinations.

Chemical absorption routesDrug formulation typesMedication mechanismsEnzyme inhibitorsPharmacogenomic tests

Pharmacology and Therapeutics Questions

Multiple choice

What is the most common type of adverse drug reaction?

  1. Allergic reactions

  2. Gastrointestinal reactions

  3. Neurological reactions

  4. Cardiovascular reactions
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Gastrointestinal reactions, such as nausea, vomiting, and diarrhea, are the most common type of adverse drug reaction.

Multiple choice

What is the immediate treatment for a heart attack?

  1. Aspirin

  2. Nitroglycerin

  3. Oxygen therapy

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Aspirin, nitroglycerin, and oxygen therapy are all immediate treatments for a heart attack.

Multiple choice

Which of the following is not a potential complication of using surgical adhesives in cardiovascular surgery?

  1. Bleeding

  2. Embolism

  3. Infection

  4. Allergic reaction
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Embolism is not a potential complication of using surgical adhesives in cardiovascular surgery. Bleeding, infection, and allergic reaction are all potential complications.

Multiple choice

What was the name of the controversial drug that was initially hailed as a wonder drug but later found to have severe side effects?

  1. Thalidomide

  2. Vioxx

  3. Ritalin

  4. Accutane
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Thalidomide was initially hailed as a wonder drug for its sedative and anti-nausea effects, but it was later found to cause severe birth defects.

Multiple choice

Which of the following is a medication that is used to treat high blood pressure?

  1. ACE inhibitors

  2. Beta-blockers

  3. Diuretics

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

ACE inhibitors, beta-blockers, and diuretics are all medications that are used to treat high blood pressure.

Multiple choice

Which of the following is a medication that is used to treat high cholesterol?

  1. Statins

  2. Bile acid resins

  3. Ezetimibe

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Statins, bile acid resins, and ezetimibe are all medications that are used to treat high cholesterol.

Multiple choice

Which of the following is a medication that is used to treat diabetes?

  1. Metformin

  2. Insulin

  3. Sulfonylureas

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Metformin, insulin, and sulfonylureas are all medications that are used to treat diabetes.

Multiple choice

Which of the following is an example of a solid dosage form?

  1. Tablet

  2. Capsule

  3. Injection

  4. Suppository
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tablets are an example of a solid dosage form, where the drug substance is compressed into a solid form for oral administration.

Multiple choice

Which of the following is a common type of pharmaceutical dosage form used for parenteral administration?

  1. Injection

  2. Suppository

  3. Ointment

  4. Tablet
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Injections are a common type of pharmaceutical dosage form used for parenteral administration, where the drug is delivered directly into the bloodstream or body tissues.

Multiple choice

Which of the following is a common type of pharmaceutical dosage form used for oral administration?

  1. Tablet

  2. Capsule

  3. Injection

  4. Suppository
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tablets are a common type of pharmaceutical dosage form used for oral administration, where the drug substance is compressed into a solid form for easy ingestion.

Multiple choice

What is the treatment for constipation in children?

  1. Laxatives

  2. Enemas

  3. Dietary changes

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Treatment for constipation in children may include laxatives, enemas, dietary changes, or a combination of these.

Multiple choice

Which medication is commonly used to stop or delay preterm labor?

  1. Magnesium sulfate

  2. Indomethacin

  3. Terbutaline

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Magnesium sulfate is commonly used to stop or delay preterm labor by relaxing the uterus and preventing contractions.

Multiple choice

What is the primary active compound found in Aloe vera that contributes to its healing properties?

  1. Acemannan

  2. Anthraquinones

  3. Aloin

  4. Lignin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Acemannan is the primary active compound in Aloe vera that contributes to its healing properties, including anti-inflammatory, wound healing, and immune-boosting effects.

Multiple choice

What is the main alkaloid found in Ashwagandha that contributes to its adaptogenic and stress-relieving effects?

  1. Withaferin A

  2. Withanolides

  3. Withanine

  4. Withanoside IV
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Withanolides are the main alkaloids found in Ashwagandha that contribute to its adaptogenic and stress-relieving effects, helping the body adapt to physical and mental stress.

Multiple choice

What is the main active compound in Triphala that contributes to its antioxidant and anti-inflammatory effects?

  1. Gallic acid

  2. Ellagic acid

  3. Tannins

  4. Quercetin
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Gallic acid is the main active compound in Triphala that contributes to its antioxidant and anti-inflammatory effects, making it a valuable herb in Unani medicine for various health conditions.