Question

In RAAS _____ converts angiotensiongen to ANG1 which is then converted into ANG 2 via _____

Fill in the blank with epinephrine, norepinephrine, renin, ACE, MCT

Answer 1

In RAAS, renin converts angiotensinogen to angiotensin I, which is then converted to angiotensin II by ACE, both of which are essential for regulating blood pressure by vasoconstriction and stimulating aldosterone production.

Step-by-step explanation:

In the Renin-Angiotensin-Aldosterone System (RAAS), the enzyme renin converts angiotensinogen to angiotensin I (ANG1), which is then converted into angiotensin II (ANG2) via the enzyme angiotensin-converting enzyme (ACE). Renin is secreted by specialized cells in the kidneys known as juxtaglomerular cells in response to low blood volume or pressure. Once angiotensin I is formed, it is converted into the active angiotensin II in the lungs by ACE. Angiotensin II is a powerful vasoconstrictor that increases blood pressure and stimulates the production of aldosterone, a hormone that aids in sodium and water reabsorption.