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.
Because aldosterone increases sodium blood levels and increases blood pressure, we see that the secretion of aldosterone is triggered by decreased blood sodium levels or low blood pressure.Aldosterone also acts on the kidneys to increase the excretion of potassium.his can boost blood volume and blood pressure. Aldosterone is the main mineralocorticoid secreted by the adrenal cortex. When low blood pressure is detected by the kidneys, we see the start of the renin-angiotensin system, which is a hormonal cascade that leads to the production of angiotensin II.