______ is one of the hormones made by the thyroid gland, by using iodine.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. Thyroxin.
The thyroid gland produces two primary hormones using iodine: Thyroxine (T4) and Triiodothyronine (T3). These hormones are crucial for regulating the body's metabolism, controlling functions like heart rate, body temperature, and how quickly the body converts food into energy. T4 is the main hormone produced, but much of it is converted to the more active T3 in various tissues of the body. Adequate iodine intake through diet is essential for the proper synthesis of these vital thyroid hormones.