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 A
Explanation
A thyroid ultrasound is a non-invasive imaging test that provides detailed images of the thyroid gland. It can help visualize the gland's structure, identify nodules or tumors, and assess for abnormalities.
Correct Answer is C
Explanation
Propylthiouracil (PTU) is an antithyroid medication that blocks the synthesis of thyroid hormones and inhibits the conversion of thyroxine (T4) to triiodothyronine (T3). It is used to manage thyroid storm and decrease thyroid hormone levels.
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