The hormones thyroxine and triiodothyronine are collectively known as _____.Multiple choice question.thyroid hormonefollicular hormoneBMR hormone

The hormones thyroxine (T4) and triiodothyronine (T3) are collectively known as thyroid hormone. These hormones are produced by the thyroid gland and play crucial roles in regulating the body's metabolism, influencing energy production, and affecting many bodily functions, including growth and development. They help to control the speed of the metabolism and can impact everything from heart rate to temperature regulation. The term "thyroid hormone" encompasses both of these important hormones, distinguishing them from other hormones produced by the thyroid gland, such as calcitonin. Therefore, the correct answer to this multiple-choice question is "thyroid hormone."