A client has been prescribed a beta blocker for a dysrhythmia. Which side effects could be related to the beta blocker therapy?(Select all that apply.)

Question

1. Hypertension
2. Hypotension
3. Tachycardia
4. Bradycardia
5. Hyperkalemia

Answer 1

2, 4

Rationale 1: Beta blockers lower blood pressure, and can cause hypotension.
Rationale 2: Blockade of beta receptors in the heart can result in bradycardia, and hypotension can cause dizziness and possible fainting.
Rationale 3: Beta blockers slow heart rate, and can cause bradycardia.
Rationale 4: Blockade of beta receptors in the heart can result in bradycardia, and hypotension can cause dizziness and possible fainting.
Rationale 5: Beta blockers do not cause hyperkalemia.

Global Rationale: Blockade of beta receptors in the heart can result in bradycardia, and hypotension can cause dizziness and possible fainting. Beta blockers lower blood pressure, and can cause hypotension. Beta blockers slow heart rate, and can cause bradycardia. Beta blockers do not cause hyperkalemia.