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NBME Pharmacology Exam Practice Questions
Use the 64 quiz questions to prepare yourself and test whether you know the subject matter.
Preview (8 of the 64 quiz questions)
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DownloadWhat is the mechanism of action of beta-blockers?
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Beta-blockers work by blocking the effects of epinephrine (adrenaline) on beta-adrenergic receptors, which are part of the sympathetic nervous system. This leads to a decrease in heart rate, blood pressure, and cardiac output.
Which class of drugs is primarily used to treat hypertension by inhibiting the renin-angiotensin-aldosterone system?
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Angiotensin-converting enzyme (ACE) inhibitors are primarily used to treat hypertension by inhibiting the renin-angiotensin-aldosterone system.
What is the primary therapeutic use of statins?
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Statins are primarily used to lower cholesterol levels in the blood, particularly low-density lipoprotein (LDL) cholesterol, to reduce the risk of cardiovascular diseases.
Name a common side effect of loop diuretics.
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A common side effect of loop diuretics is hypokalemia, which is a low level of potassium in the blood.
Which drug is commonly used as an anticoagulant in patients with atrial fibrillation to prevent stroke?
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Warfarin is commonly used as an anticoagulant in patients with atrial fibrillation to prevent stroke.
What is the mechanism of action of proton pump inhibitors (PPIs)?
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Proton pump inhibitors (PPIs) work by irreversibly inhibiting the hydrogen-potassium ATPase enzyme system (the proton pump) in the gastric parietal cells, reducing gastric acid secretion.
Which drug class is used to treat depression by inhibiting the reuptake of serotonin in the brain?
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Selective serotonin reuptake inhibitors (SSRIs) are used to treat depression by inhibiting the reuptake of serotonin in the brain.
What is the primary use of albuterol in clinical practice?
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Albuterol is primarily used as a bronchodilator to relieve symptoms of asthma and chronic obstructive pulmonary disease (COPD).
Unlock all quiz questions 64 Quizzes
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Add to cartQuestion:
What is the mechanism of action of beta-blockers?
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Check answerAnswer:
Beta-blockers work by blocking the effects of epinephrine (adrenaline) on beta-adrenergic receptors, which are part of the sympathetic nervous system. This leads to a decrease in heart rate, blood pressure, and cardiac output.
Your answer:
input text value
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Question:
Which class of drugs is primarily used to treat hypertension by inhibiting the renin-angiotensin-aldosterone system?
Enter answer:
Check answerAnswer:
Angiotensin-converting enzyme (ACE) inhibitors are primarily used to treat hypertension by inhibiting the renin-angiotensin-aldosterone system.
Your answer:
input text value
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Question:
What is the primary therapeutic use of statins?
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Check answerAnswer:
Statins are primarily used to lower cholesterol levels in the blood, particularly low-density lipoprotein (LDL) cholesterol, to reduce the risk of cardiovascular diseases.
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Question:
Name a common side effect of loop diuretics.
Enter answer:
Check answerAnswer:
A common side effect of loop diuretics is hypokalemia, which is a low level of potassium in the blood.
Your answer:
input text value
Ask answers again
Question:
Which drug is commonly used as an anticoagulant in patients with atrial fibrillation to prevent stroke?
Enter answer:
Check answerAnswer:
Warfarin is commonly used as an anticoagulant in patients with atrial fibrillation to prevent stroke.
Your answer:
input text value
Ask answers again
Question:
What is the mechanism of action of proton pump inhibitors (PPIs)?
Enter answer:
Check answerAnswer:
Proton pump inhibitors (PPIs) work by irreversibly inhibiting the hydrogen-potassium ATPase enzyme system (the proton pump) in the gastric parietal cells, reducing gastric acid secretion.
Your answer:
input text value
Ask answers again
Question:
Which drug class is used to treat depression by inhibiting the reuptake of serotonin in the brain?
Enter answer:
Check answerAnswer:
Selective serotonin reuptake inhibitors (SSRIs) are used to treat depression by inhibiting the reuptake of serotonin in the brain.
Your answer:
input text value
Ask answers again
Question:
What is the primary use of albuterol in clinical practice?
Enter answer:
Check answerAnswer:
Albuterol is primarily used as a bronchodilator to relieve symptoms of asthma and chronic obstructive pulmonary disease (COPD).
Your answer:
input text value
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This set of practice questions is designed to help you prepare for the NBME Pharmacology Exam. Each question is followed by a detailed answer to enhance your understanding of pharmacological concepts. These questions cover a wide range of topics, including drug mechanisms, therapeutic uses, side effects, and interactions. Use these questions to test your knowledge and identify areas where you may need further study. Good luck with your preparation!
Number
64 questions
Language
English
Made on
08-25-2025
Education
View all 64 quiz questions
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What is the mechanism of action of beta-blockers?
Beta-blockers work by blocking the effects of epinephrine (adrenaline) on beta-adrenergic receptors, which are part of the sympathetic nervous system. This leads to a decrease in heart rate, blood pressure, and cardiac output. -
Which class of drugs is primarily used to treat hypertension by inhibiting the renin-angiotensin-aldosterone system?
Angiotensin-converting enzyme (ACE) inhibitors are primarily used to treat hypertension by inhibiting the renin-angiotensin-aldosterone system. -
What is the primary therapeutic use of statins?
Statins are primarily used to lower cholesterol levels in the blood, particularly low-density lipoprotein (LDL) cholesterol, to reduce the risk of cardiovascular diseases. -
Name a common side effect of loop diuretics.
A common side effect of loop diuretics is hypokalemia, which is a low level of potassium in the blood. -
Which drug is commonly used as an anticoagulant in patients with atrial fibrillation to prevent stroke?
Warfarin is commonly used as an anticoagulant in patients with atrial fibrillation to prevent stroke. -
What is the mechanism of action of proton pump inhibitors (PPIs)?
Proton pump inhibitors (PPIs) work by irreversibly inhibiting the hydrogen-potassium ATPase enzyme system (the proton pump) in the gastric parietal cells, reducing gastric acid secretion. -
Which drug class is used to treat depression by inhibiting the reuptake of serotonin in the brain?
Selective serotonin reuptake inhibitors (SSRIs) are used to treat depression by inhibiting the reuptake of serotonin in the brain. -
What is the primary use of albuterol in clinical practice?
Albuterol is primarily used as a bronchodilator to relieve symptoms of asthma and chronic obstructive pulmonary disease (COPD). -
Which antibiotic class is known for causing photosensitivity as a side effect?
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What is the antidote for acetaminophen (Tylenol) overdose?
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Which class of drugs is used to treat anxiety by enhancing the effect of the neurotransmitter gamma-aminobutyric acid (GABA)?
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What is the mechanism of action of bisphosphonates?
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Name a common side effect of angiotensin II receptor blockers (ARBs).
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Which drug is used as a first-line treatment for type 2 diabetes to improve insulin sensitivity?
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What is the primary therapeutic use of digoxin?
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Which drug is used to reverse the effects of opioid overdose?
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What is a potential serious side effect of clozapine, an atypical antipsychotic?
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Which drug class is used to treat Parkinsons disease by increasing dopamine levels in the brain?
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What is the mechanism of action of HMG-CoA reductase inhibitors (statins)?
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What is the primary use of glucocorticoids in clinical practice?
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Which drug is used to treat hyperthyroidism by inhibiting the synthesis of thyroid hormones?
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What is the primary therapeutic use of lithium in psychiatry?
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Which antibiotic is associated with a risk of tendon rupture?
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What is the mechanism of action of nonsteroidal anti-inflammatory drugs (NSAIDs)?
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Which drug is used in the treatment of gout to reduce uric acid levels in the blood?
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What is the primary use of sildenafil in clinical practice?
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Which drug is used as a local anesthetic by blocking sodium channels?
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What is the mechanism of action of selective serotonin and norepinephrine reuptake inhibitors (SNRIs)?
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Which drug is used to treat opioid addiction by acting as a partial agonist at opioid receptors?
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What is the primary side effect of ACE inhibitors that may cause patients to discontinue the medication?
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Which drug is used to prevent chemotherapy-induced nausea and vomiting by blocking serotonin receptors?
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What is the mechanism of action of thiazide diuretics?
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Which drug is used as an antiplatelet agent to prevent blood clots?
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What is the primary use of bupropion in clinical practice?
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Which drug is used to treat anaphylaxis by stimulating alpha and beta-adrenergic receptors?
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What is the mechanism of action of calcium channel blockers?
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Which drug is used to treat Alzheimers disease by inhibiting the enzyme acetylcholinesterase?
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What is the primary therapeutic use of furosemide?
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Which drug is used as a bronchodilator in asthma by inhibiting phosphodiesterase?
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What is the mechanism of action of monoclonal antibodies used in cancer therapy?
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Which drug is used for rapid sequence intubation as a neuromuscular blocker?
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What is the primary use of levothyroxine in clinical practice?
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Which drug is used to treat tuberculosis by inhibiting mycolic acid synthesis?
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What is the mechanism of action of direct oral anticoagulants (DOACs)?
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Which drug is used to manage chronic pain by modulating calcium channels in the central nervous system?
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What is the primary side effect of amiodarone, an antiarrhythmic drug?
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Which drug is used in the treatment of rheumatoid arthritis as a disease-modifying antirheumatic drug (DMARD)?
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What is the mechanism of action of glucagon in treating severe hypoglycemia?
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Which drug is used to treat glaucoma by decreasing intraocular pressure?
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What is the primary use of naloxone in emergency medicine?
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Which drug is used to treat bacterial infections by inhibiting bacterial cell wall synthesis?
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What is the mechanism of action of serotonin receptor antagonists used in migraine treatment?
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Which drug is used as a muscle relaxant by acting on the central nervous system?
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What is the primary therapeutic use of phenytoin?
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Which drug is used to treat hypertension by acting as an alpha-2 adrenergic agonist?
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What is the mechanism of action of insulin in diabetes management?
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Which drug is used to treat chronic heart failure by acting as an angiotensin receptor-neprilysin inhibitor (ARNI)?
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What is the primary use of anticholinergic drugs in the treatment of overactive bladder?
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Which drug is used to treat fungal infections by binding to ergosterol in fungal cell membranes?
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What is the mechanism of action of selective estrogen receptor modulators (SERMs) in breast cancer treatment?
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Which drug is used in the management of chronic obstructive pulmonary disease (COPD) as a long-acting muscarinic antagonist (LAMA)?
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What is the primary therapeutic use of carbamazepine?
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Which drug is used to treat nausea and vomiting by blocking dopamine receptors?
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What is the mechanism of action of bisphosphonates in osteoporosis treatment?
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