A. Adrenaline
B. Calcitonin
C. Thyroxine
D. None of these
🧠 Explanation:
The thyroid gland, located at the front of the neck, produces thyroxine, a hormone regulating metabolism, growth, and energy levels. Thyroxine influences body functions like heart rate and temperature, critical for health. Understanding its role is key in endocrinology, aiding diagnosis of conditions like hypothyroidism. Studying the thyroid highlights its impact on human physiology, making it a significant topic in medical science, health education, and research into hormonal disorders and their treatments.
