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A nurse is caring for a client with signs of acromegaly. The nurse is aware that which class of drugs are used to inhibit the release of anterior pituitary hormones?

A.

Hormone replacement

B.

Dopamine Agonists

C.

Levothyroxine medications

D.

Corticosteroids

Answer and Explanation

The Correct Answer is B

A. Hormone replacement is generally used to supplement deficiencies rather than inhibit excess hormone release.  

 

B. Dopamine agonists, such as bromocriptine, are used to inhibit the release of growth hormone from the anterior pituitary, which is beneficial in treating acromegaly, a condition caused by excess growth hormone.  

 

C. Levothyroxine is a thyroid hormone replacement and is not effective in controlling pituitary hormone release.  

 

D. Corticosteroids do not inhibit growth hormone release and are typically used to manage inflammation rather than for pituitary hormone control.


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Correct Answer is B

Explanation

A. Weight gain is not typical in Addison's disease; instead, weight loss is common.

B. Hyperpigmentation, particularly in sun-exposed areas and skin folds, is a classic symptom of Addison's disease due to elevated ACTH levels.

C. Low blood pressure, not elevated, is common due to decreased cortisol levels.

D. Purple striations are more commonly seen in Cushing's syndrome rather than Addison's disease.

Correct Answer is A

Explanation

A. Hypertension with bradycardia is characteristic of autonomic dysreflexia due to the exaggerated sympathetic response causing increased blood pressure while the body compensates with bradycardia.

B. Hypotension with tachycardia is not indicative of autonomic dysreflexia; instead, it suggests different underlying issues.

C. While hypertension can occur in autonomic dysreflexia, it is typically accompanied by bradycardia, not tachycardia.

D. Hypotension with bradycardia does not correlate with autonomic dysreflexia and suggests other health complications.

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