FPGEE for National Association of Boards of Pharmacy (NABP) Practice Exam 2025 - Free NABP Practice Questions and Study Guide

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What describes myxedema?

A condition resulting from excess thyroid secretion

A disease of the inner ear

A dry firm waxy swelling due to deficiency of thyroid secretion

Myxedema is a condition that arises due to hypothyroidism, which is characterized by insufficient secretion of thyroid hormones. In this condition, there is a result of an accumulation of mucopolysaccharides in the skin and other tissues, leading to the hallmark feature of dry, firm, and waxy swelling. This swelling occurs because of the altered water metabolism in the body caused by the lack of thyroid hormones, which normally help regulate metabolism and maintain skin hydration.

The defining attributes of myxedema make it closely associated with hypothyroidism and its effects on the body's tissues, particularly the skin. This is why option C accurately describes myxedema. Understanding this context is essential in grasping the clinical implications of thyroid hormone deficiency and highlights the importance of thyroid hormone regulation in maintaining normal skin and tissue health.

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An acute bacterial infection

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