The gland that produces hormones which control metabolism is the:

The gland that produces hormones which control metabolism is the:

• A. Thyroid
• B. Pancreas
• C. Parathyroid
• D. Thymus

Answer: (A)

Metabolic rate is largely controlled by thyroid hormones. The thyroid gland releases thyroxine (T4) and triiodothyronine (T3), which raise the body's baseline energy expenditure, increase heat production, and influence how the body metabolizes carbohydrates, fats, and proteins. This makes the thyroid the gland most closely linked to regulating metabolism. The pancreas primarily manages blood glucose through insulin and glucagon, not overall metabolic rate. The parathyroids regulate calcium balance, and the thymus is involved in immune development. So, the thyroid is the gland that produces hormones that control metabolism.

Metabolic rate is largely controlled by thyroid hormones. The thyroid gland releases thyroxine (T4) and triiodothyronine (T3), which raise the body's baseline energy expenditure, increase heat production, and influence how the body metabolizes carbohydrates, fats, and proteins. This makes the thyroid the gland most closely linked to regulating metabolism. The pancreas primarily manages blood glucose through insulin and glucagon, not overall metabolic rate. The parathyroids regulate calcium balance, and the thymus is involved in immune development. So, the thyroid is the gland that produces hormones that control metabolism.