answersLogoWhite

0

Renin is an enzyme released by the kidneys in response to low blood pressure or low sodium levels. It initiates the renin-angiotensin-aldosterone system (RAAS), which leads to the conversion of angiotensinogen to angiotensin I, subsequently converted to angiotensin II. This process causes blood vessels to constrict, increasing blood pressure, and stimulates aldosterone release, promoting sodium and water retention. Together, these actions help restore blood pressure and maintain fluid balance, crucial for homeostasis.

User Avatar

AnswerBot

2mo ago

What else can I help you with?