Final answer:
Beta blockers have effects beyond their cardiac/antiarrhythmic properties, including decreased blood pressure, reduced tremors, improved exercise tolerance, and decreased anxiety.
Step-by-step explanation:
Beta blockers are a type of sympatholytic drug that have effects beyond their cardiac/antiarrhythmic properties. Some of the effects of beta blockers include:
- Decreased blood pressure: Beta blockers block the beta receptors associated with vasoconstriction, resulting in blood vessel dilation and decreased blood pressure.
- Reduced tremors: Beta blockers can be used to treat essential tremor, a condition characterized by involuntary shaking of the hands.
- Improved exercise tolerance: By blocking the beta receptors, beta blockers can decrease heart rate and improve exercise tolerance in individuals.
- Decreased anxiety: Beta blockers can also be used to manage anxiety by reducing the physical symptoms associated with anxiety, such as increased heart rate and trembling.