MICROANATOMY

Detailed explanation-1: -Hyperthyroidism happens when the thyroid gland makes too much thyroid hormone. This condition also is called overactive thyroid. Hyperthyroidism speeds up the body’s metabolism. That can cause many symptoms, such as weight loss, hand tremors, and rapid or irregular heartbeat.

Detailed explanation-2: -A TSH level lower than normal indicates there is usually more than enough thyroid hormone in the body and may indicate hyperthyroidism. When hyperthyroidism develops, free thyroxine (T4) and free triiodothyronine (T3) levels rise above normal. Other laboratory studies may help identify the cause of hyperthyroidism.

Detailed explanation-3: -Hyperthyroidism is an overactive thyroid (when it produces too much thyroid hormone). Hypothyroidism is an underactive thyroid (when it does not produce enough).

Detailed explanation-4: -Goiter, an enlargement of the thyroid gland. Hyperthyroidism, which happens when your thyroid gland makes more thyroid hormones than your body needs. Hypothyroidism, which happens when your thyroid gland does not make enough thyroid hormones. Thyroid cancer. More items •11-Jan-2023