One difference between an MA and MS degree that some students donât think of is whether the degree is a terminal one. A terminal degree is the highest type of degree that an individual can receive in his or her field. An MA is usually a terminal degree, while an MS degree prepares students for working on their doctoral degrees later.
Aldosterone secretion is controlled by the RAA system and by concentrations of K+ in the circulation, which if increased evokes secretion of aldosterone.
There are actually several things that stimulate aldosterone production/release. The two major regulators are angiotensin II and potassium. ACTH, other POMC peptides, sodium, vasopressin, dopamine, atrial natriuretic peptide, beta-adrenergic agents, serotonin and somatostatin are minor modulators.