The nurse is discussing the feedback loop that regulates thyroid hormone production with a client. Which component of the feedback loop is disrupted in thyroid storm?
Hypothalamus
Pituitary gland
Thyroid gland
Parathyroid gland
The Correct Answer is B
In thyroid storm, the usual negative feedback loop between the hypothalamus, pituitary gland, and thyroid gland is disrupted. The excessive release of thyroid hormones suppresses the secretion of thyroid-stimulating hormone (TSH) from the pituitary gland, leading to uncontrolled thyroid hormone production.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Potassium iodide is administered to block the release of thyroid hormones and manage thyroid storm. It helps restore normal heart rhythm and reduce cardiac manifestations.
Correct Answer is D
Explanation
Measuring thyroid hormone levels, specifically triiodothyronine (T3) and thyroxine (T4), is an essential diagnostic evaluation for thyroid storm. Elevated levels of these hormones indicate excessive thyroid hormone production and are indicative of thyroid storm.
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