MCQs
11262 questions found
B.
Inhibition of COX-2.
✓
C.
Irreversible inhibition of COX-1 in platelets, leading to reduced thromboxane A2.
✓
D.
Activation of plasminogen.
✓
A.
Bulk-forming laxatives.
✓
C.
Peripherally acting ?-opioid receptor antagonists (PAMORAs, e.g., methylnaltrexone).
✓
D.
Stimulant laxatives.
✓
A.
Inhibiting bacterial cell wall synthesis.
✓
B.
Inhibiting bacterial protein synthesis by binding to the 50S ribosomal subunit.
✓
C.
Inhibiting bacterial DNA gyrase.
✓
D.
Disrupting bacterial cell membrane.
✓
C.
Benzodiazepines (e.g., lorazepam, diazepam).
✓
A.
Decreasing hepatic glucose production.
✓
B.
Increasing glucose uptake in peripheral tissues.
✓
C.
Stimulating insulin secretion from pancreatic beta cells.
✓
D.
Inhibiting carbohydrate absorption.
✓
B.
Disulfiram-like reaction.
✓
C.
Hypertensive crisis.
✓
D.
Acute kidney injury.
✓
A.
Rapid dose escalation is recommended.
✓
B.
Initiate at a low dose and titrate up slowly to avoid worsening heart failure symptoms.
✓
C.
It should be stopped if blood pressure drops slightly.
✓
D.
It should be given only in the hospital setting.
✓
A.
Monotherapy with the most potent drug.
✓
B.
Intermittent therapy to reduce drug burden.
✓
C.
Combination therapy with drugs from different classes.
✓
D.
High-dose therapy for a short duration.
✓
A.
Inhibiting TNF-alpha.
✓
B.
Blocking cyclooxygenase enzymes.
✓
C.
Inhibiting dihydrofolate reductase, leading to folate depletion.
✓
D.
Stimulating B-cell proliferation.
✓
B.
Infusion-related reactions (e.g., fever, chills, rigors).
✓
A.
Inhibiting vitamin K-dependent clotting factors.
✓
B.
Selectively inhibiting Factor Xa.
✓
C.
Directly inhibiting thrombin.
✓
D.
Activating protein C.
✓
A.
Equianalgesic dosing.
✓
B.
Pharmacodynamic tolerance.
✓
C.
Drug-receptor binding affinity.
✓
D.
First-pass metabolism.
✓
A.
Severe hypertension.
✓
C.
Transient asystole/bradycardia.
✓
D.
Profound hypoglycemia.
✓
A.
Hepatotoxicity and cardiotoxicity.
✓
B.
Nephrotoxicity and ototoxicity.
✓
C.
Myelosuppression and dermatological reactions.
✓
D.
Hyperglycemia and hypokalemia.
✓
