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Mpappan54 Mpappan54
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6 years ago
Which of the following reduce the hearts demand for oxygen by lowering heart rate?
 
  1. Anticoagulants and beta-adrenergic blockers
  2. Calcium channel blockers and anticoagulants
  3. Organic nitrates and calcium channel blockers
  4. Beta-adrenergic blockers and calcium channel blockers
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wrote...
6 years ago
Correct Answer: 4
Rationale: Beta blockers and some calcium channel blockers reduce cardiac demand by lowering heart rate. Organic nitrates dilate vessels, and anticoagulants prevent blood clots from forming.
Mpappan54 Author
wrote...
6 years ago
Exactly what I needed for my quiz
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