Adrenal Physiology Flashcards
What is released from the adrenal cortex?
Corticosteroids
Mineralocorticoids
Androgens
What is released from the adrenal medulla?
Adrenaline
Noradrenalin
What is released from the Zona glomerulosa?
Mineralocorticoids
What is released from the Zona Fasciculata?
Corticosteroids
What is released for the Zona reticularis?
Androgens
What hypothalamic hormone controls release of ACTH?
CRH
How is the secretion of aldosterone regulated?
RAAS system and plasma pottassium
What substance does aldosterone stimulate release of?
Angiontensin 2
What does angiotensin 2 do?
Vasoconstriction to increase blood pressure
What does aldosterone do in terms of sodium and pottassium?
Sodium retention and pottassium excretion