An excess of which of the following hormones may be associated with increased sensitivity to epinephrine ?
Correct answer: D. Thyroid
- A. Testosterone
- B. Parathyroid
- C. Insulin
- D. Thyroid
Explanation
Excess thyroid hormone increases tissue responsiveness to catecholamines, partly by increasing β-adrenergic receptor effects. This is why hyperthyroidism can exaggerate epinephrine-related palpitations and tremor.
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