AIIMS 2018 Zoology Adrenal Glands MCQ Question

Adrenocorticoids, which include hormones such as cortisol and aldosterone, are produced and released by the adrenal cortex, the outer layer of the adrenal glands. In contrast, the adrenal medulla primarily secretes catecholamines like adrenaline and noradrenaline, while the thyroid gland is responsible for producing thyroid hormones such as thyroxine (T₄) and triiodothyronine (T₃). Gonads, which include the ovaries and testes, primarily produce sex hormones like estrogen and testosterone, not adrenocorticoids. Understanding the specific functions of these glands is crucial for grasping the endocrine system's role in regulating various physiological processes.