Pathophysiology of Hyperthyroidism

Medium Physiological Adaptation Pathophysiology

A 48-year-old female presents to the emergency department with complaints of severe fatigue, palpitations, and unintentional weight loss. After initial assessment, the healthcare provider suspects hyperthyroidism. Which of the following statements best describes the pathophysiology of this condition?

Hyperthyroidism results from the overproduction of thyroid hormones, commonly due to Graves' disease, leading to increased metabolic rate.

Hyperthyroidism is characterized by insufficient thyroid hormone production, causing a decreased metabolic rate and weight gain.

Hyperthyroidism typically occurs due to inflammation of the thyroid gland, which results in decreased hormone secretion.

Hyperthyroidism is a temporary condition caused by external stressors that lead to increased release of thyroid-stimulating hormone (TSH).

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