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 first-line treatment for neonatal constipation?

  1. Laxatives

  2. Enemas

  3. Dietary changes

  4. Suppositories
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Dietary changes, such as increasing fluid intake and adding more fiber to the diet, are the first-line treatment for neonatal constipation. Laxatives, enemas, and suppositories may be used if dietary changes are not effective.

Multiple choice

Which type of medication is most commonly involved in infant poisoning?

  1. Over-the-counter medications

  2. Prescription medications

  3. Herbal supplements

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

Over-the-counter medications, such as pain relievers and cold remedies, are easily accessible and can be ingested by infants if not stored properly.

Multiple choice

What is the primary active compound found in turmeric that is responsible for its medicinal properties?

  1. Curcumin

  2. Piperine

  3. Gingerol

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

Curcumin is the primary active compound in turmeric and is known for its antioxidant, anti-inflammatory, and anti-cancer properties.

Multiple choice

What is the primary active compound found in neem that is responsible for its medicinal properties?

  1. Curcumin

  2. Piperine

  3. Gingerol

  4. Azadirachtin
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Azadirachtin is the primary active compound in neem and is known for its insecticidal, antifungal, and antibacterial properties.

Multiple choice

Which of the following is a common natural product used in Indian healthcare for treating respiratory problems?

  1. Tulsi

  2. Honey

  3. Garlic

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

Tulsi, honey, and garlic are all commonly used in Indian healthcare to treat respiratory problems due to their antibacterial, antiviral, and anti-inflammatory properties.

Multiple choice

What is the primary active compound found in tulsi that is responsible for its medicinal properties?

  1. Curcumin

  2. Piperine

  3. Ursolic acid

  4. Eugenol
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ursolic acid is the primary active compound in tulsi and is known for its antioxidant, anti-inflammatory, and antiviral properties.

Multiple choice

What is the primary active compound found in garlic that is responsible for its medicinal properties?

  1. Allicin

  2. Quercetin

  3. Gingerol

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

Allicin is the primary active compound in garlic and is known for its antibacterial, antiviral, and antifungal properties.

Multiple choice

What are the four main phases of clinical trials?

  1. Phase I, Phase II, Phase III, Phase IV

  2. Phase A, Phase B, Phase C, Phase D

  3. Phase 1, Phase 2, Phase 3, Phase 4

  4. Phase X, Phase Y, Phase Z, Phase W
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The four main phases of clinical trials are Phase I, Phase II, Phase III, and Phase IV.

Multiple choice

What is the primary treatment for uncomplicated diverticular disease?

  1. Antibiotics

  2. Surgery

  3. Dietary changes

  4. Pain relievers
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

For uncomplicated diverticular disease, dietary changes, such as increasing fiber intake and maintaining a healthy weight, are the primary treatment approach.

Multiple choice

Which of the following is a common treatment for hypertension?

  1. Beta-blockers

  2. ACE inhibitors

  3. Diuretics

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

Beta-blockers, ACE inhibitors, and diuretics are all commonly used medications for treating hypertension.

Multiple choice

Which of the following is not a type of pain management drug?

  1. Opioids

  2. Nonsteroidal anti-inflammatory drugs (NSAIDs)

  3. Antidepressants

  4. Anticonvulsants
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Antidepressants are not typically used to manage pain, although they may be used to treat depression, which can sometimes accompany pain.

Multiple choice

What is the primary mechanism of action of NSAIDs?

  1. Blocking the reuptake of serotonin and norepinephrine

  2. Inhibiting the activity of cyclooxygenase (COX) enzymes

  3. Binding to opioid receptors in the central nervous system

  4. Increasing the production of endorphins
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

NSAIDs inhibit the activity of cyclooxygenase (COX) enzymes, which reduces the production of prostaglandins, which are involved in the inflammatory process.

Multiple choice

Which of the following is a contraindication to the use of opioids?

  1. Severe respiratory depression

  2. Uncontrolled seizures

  3. History of opioid abuse

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

Severe respiratory depression, uncontrolled seizures, and history of opioid abuse are all contraindications to the use of opioids.

Multiple choice

Which of the following is a contraindication to the use of NSAIDs?

  1. Active peptic ulcer disease

  2. History of gastrointestinal bleeding

  3. Severe renal impairment

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

Active peptic ulcer disease, history of gastrointestinal bleeding, and severe renal impairment are all contraindications to the use of NSAIDs.

Multiple choice

Which of the following is a contraindication to the use of anticonvulsants?

  1. History of liver failure

  2. History of bone marrow suppression

  3. Concurrent use of other CNS depressants

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

History of liver failure, history of bone marrow suppression, and concurrent use of other CNS depressants are all contraindications to the use of anticonvulsants.