Sample Questions and Answers
Which of the following medications is commonly used in the management of chronic pain associated with nerve injury, such as diabetic neuropathy?
A) Gabapentin
B) Acetaminophen
C) Morphine
D) Naproxen
Answer: A
Which of the following is the mechanism of action of clopidogrel in preventing cardiovascular events?
A) Inhibition of platelet aggregation
B) Inhibition of thrombin
C) Inhibition of cyclooxygenase
D) Inhibition of factor Xa
Answer: A
Which of the following drugs is commonly used as a first-line treatment for depression by increasing the levels of serotonin in the brain?
A) Sertraline
B) Bupropion
C) Amitriptyline
D) Fluoxetine
Answer: D
Which of the following is a common side effect of angiotensin-converting enzyme (ACE) inhibitors?
A) Persistent cough
B) Hyperkalemia
C) Weight loss
D) Hypoglycemia
Answer: A
Which of the following medications is used to treat an acute myocardial infarction (MI) by inhibiting platelet aggregation and preventing further clot formation?
A) Aspirin
B) Lisinopril
C) Diltiazem
D) Furosemide
Answer: A
Which of the following drugs is commonly used for the treatment of epilepsy by inhibiting voltage-gated sodium channels in neurons?
A) Phenytoin
B) Diazepam
C) Lamotrigine
D) Gabapentin
Answer: A
Which of the following drugs is used to treat Helicobacter pylori infection by inhibiting bacterial cell wall synthesis?
A) Amoxicillin
B) Ciprofloxacin
C) Metronidazole
D) Tetracycline
Answer: A
Which of the following drugs is used to treat the symptoms of allergic rhinitis by blocking histamine receptors?
A) Cetirizine
B) Diphenhydramine
C) Loratadine
D) All of the above
Answer: D
Which of the following is the mechanism of action of metformin in managing Type 2 diabetes?
A) Increases insulin sensitivity
B) Increases insulin production
C) Inhibits glucose absorption
D) Reduces glucagon secretion
Answer: A
Which of the following drugs is a commonly used treatment for chronic obstructive pulmonary disease (COPD) by reducing inflammation and bronchoconstriction?
A) Fluticasone
B) Albuterol
C) Ipratropium
D) Montelukast
Answer: A
Which of the following medications is used in the treatment of hypertension by inhibiting the action of aldosterone, thus reducing sodium and water retention?
A) Spironolactone
B) Lisinopril
C) Amlodipine
D) Hydralazine
Answer: A
Which of the following drugs is used to treat opioid addiction by acting as a partial agonist at the mu-opioid receptor?
A) Methadone
B) Buprenorphine
C) Naloxone
D) Naltrexone
Answer: B
Which of the following is a common side effect of oral corticosteroid therapy?
A) Hyperglycemia
B) Hypokalemia
C) Constipation
D) Jaundice
Answer: A
Which of the following medications is used to treat fungal infections by inhibiting the synthesis of ergosterol in the fungal cell membrane?
A) Fluconazole
B) Griseofulvin
C) Terbinafine
D) Clotrimazole
Answer: A
Which of the following drugs is used in the management of rheumatoid arthritis by inhibiting tumor necrosis factor (TNF)?
A) Methotrexate
B) Etanercept
C) Prednisone
D) Hydroxychloroquine
Answer: B
Which of the following medications is used to treat bacterial infections by inhibiting bacterial protein synthesis?
A) Tetracycline
B) Ciprofloxacin
C) Rifampin
D) Penicillin
Answer: A
Which of the following drugs is used to manage anxiety by enhancing the effects of GABA at the GABA-A receptor?
A) Lorazepam
B) Buspirone
C) Clonazepam
D) Both A and C
Answer: D
Which of the following drugs is commonly used in the treatment of schizophrenia by blocking dopamine receptors in the brain?
A) Clozapine
B) Lithium
C) Olanzapine
D) Quetiapine
Answer: A
Which of the following is the mechanism of action of lisinopril in the management of hypertension?
A) Inhibition of the renin-angiotensin-aldosterone system
B) Inhibition of calcium channels
C) Blocking of alpha-1 adrenergic receptors
D) Inhibition of the sympathetic nervous system
Answer: A
Which of the following is a major adverse effect of high-dose corticosteroid therapy in the management of asthma?
A) Cataracts
B) Diarrhea
C) Elevated potassium levels
D) Weight loss
Answer: A
Which of the following drugs is commonly used to treat rheumatoid arthritis by inhibiting dihydrofolate reductase and decreasing purine synthesis?
A) Methotrexate
B) Hydroxychloroquine
C) Sulfasalazine
D) Azathioprine
Answer: A
Which of the following drugs is used to treat type 2 diabetes mellitus by inhibiting the reabsorption of glucose in the renal tubules?
A) Canagliflozin
B) Metformin
C) Insulin glargine
D) Liraglutide
Answer: A
Which of the following drugs is used to treat the symptoms of menopause by supplementing estrogen levels?
A) Conjugated estrogen
B) Progesterone
C) Testosterone
D) GnRH analogs
Answer: A
Which of the following is the primary mechanism of action of acetaminophen in relieving pain?
A) Inhibition of cyclooxygenase (COX) in the brain
B) Inhibition of cyclooxygenase (COX) in peripheral tissues
C) Inhibition of substance P release
D) Blockade of serotonin receptors
Answer: A
Which of the following medications is used for the treatment of acute bacterial infections by inhibiting bacterial DNA gyrase?
A) Ciprofloxacin
B) Amoxicillin
C) Cephalexin
D) Azithromycin
Answer: A
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