Zoology - Excretory Products and their Elimination Question with Solution | TestHub

The Renin-Angiotensin-Aldosterone System (RAAS) is a hormone system within the body that is essential for the regulation of blood pressure and fluid balance. The system is mainly comprised of the three hormones renin, angiotensin II and aldosterone. Primarily it is regulated by the rate of renal blood flow. The JG cells of the kidney and adrenal gland actively takes part in the RAAS mechanism.

A - adrenal gland
B - renal artery
C - renal vein
D - kidney
E - inferior vena cava