NEET2026BiologyChapterActual
Which of the following statements regarding the adrenal cortex are correct? A. Glucocorticoids inhibit cellular uptake and utilisation of amino acids. B. Cortisol is involved in maintaining the cardio-vascular system as well as the kidney functions. C. Aldosterone stimulates the excretion of Na^+ and water from the renal tubules. D. Androgenic steroids secreted by the adrenal cortex play a role in the growth of axial
Options
- AA, B and D only
- BB, C and E only
- CA, C and D only
- DA, B and E only
Correct answer
A. A, B and D only
Step-by-step solution
Statement A is correct. Glucocorticoids stimulate gluconeogenesis, lipolysis, and proteolysis, and inhibit cellular uptake and utilisation of amino acids. Statement B is correct. Cortisol, which is the main glucocorticoid, is involved in maintaining the cardio-vascular system as well as the kidney functions. Statement C is incorrect. Aldosterone acts mainly at the renal tubules and stimulates the reabsorption of Na^+ and water, and the excretion of K^+ and phosphate ions. Statement D is correct. Small amounts of an