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Question
Mechanism of action of Metoprolol?
Answer
Selective β₁ blocker → ↓ HR, ↓ contractility, ↓ BP. Used in hypertension & heart failure.
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1d
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3d
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7d
Easy
11d
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Daily Review · 5 due
What is the half-life of Digoxin?
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This week
🔥 7-day streak · 89% retention
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Today
12 cards due
Biochemistry
5 due
5
Contract Law
4 due
4
Calculus II
3 due
3
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Medicine
Sample card
A patient presents with crushing chest pain radiating to the left arm. What is the first-line treatment?
Aspirin + Nitrates + O₂ + Morphine (MONA). Call cath lab for STEMI.
Pharmacy
Sample card
What is the renal dose adjustment threshold for Metformin?
Contraindicated if eGFR < 30 mL/min. Use with caution at eGFR 30–45.
Chemistry
Sample card
What is the product of an E2 elimination reaction on a secondary alkyl halide?
An alkene. Follows Zaitsev's rule — most substituted alkene is the major product.
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