Grave's disease is the most common form of which endocrine disorder?

Grave's disease is the most common form of which endocrine disorder?

• A. Hyperthyroidism
• B. Hypothyroidism
• C. Adrenal insufficiency
• D. Parathyroid disease

Answer: (A)

Grave's disease is the autoimmune overactivity of the thyroid, making it the most common form of hyperthyroidism. It occurs when thyroid-stimulating immunoglobulins stimulate the TSH receptors on thyroid cells, driving increased production and release of thyroid hormones (T3 and T4). That leads to the heightened metabolic state seen in hyperthyroidism and the usual symptoms like weight loss, heat intolerance, and tachycardia. The other options describe problems in other parts of the endocrine system (hypothyroidism, adrenal insufficiency, or parathyroid disease) and do not represent hyperthyroidism.

Grave's disease is the autoimmune overactivity of the thyroid, making it the most common form of hyperthyroidism. It occurs when thyroid-stimulating immunoglobulins stimulate the TSH receptors on thyroid cells, driving increased production and release of thyroid hormones (T3 and T4). That leads to the heightened metabolic state seen in hyperthyroidism and the usual symptoms like weight loss, heat intolerance, and tachycardia. The other options describe problems in other parts of the endocrine system (hypothyroidism, adrenal insufficiency, or parathyroid disease) and do not represent hyperthyroidism.