The Zona fasciculata of Adrenal cortex secretes?
glucocorticoids
aldosterone
sex hormones
catecholamines
The zona fasiculata of adrenal cortex secretes?
Answer: Glucocorticoids.
Explanation:
- The cortex of adrenal gland has three layers namely zona glomerulosa, zona fasiculata and zona recticularis.
- Zona glomerulosa secretes mineralocorticoids like aldosterone which regulates the electrolyte balance of the body by increasing the sodium and water reabsorption from renal tubules and increasing the excretion of potassium ions.
- Zona fasiculata secretes glucocorticoids like cortisol which regulates carbohydrates, proteins and fats metabolism.
- Zona recticularis secretes precursor androgens that are later converted to testosterone and estrogen in testes and ovaries respectively.
- The medulla of adrenal gland secretes catecholamines like epinephrine, nor-epinephrine and dopamine.
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