Angiotensin II. Describe in detail the physiology of AngiotensinII. Include a detailed description of (1) what it is, (2) where itcomes from, and (3) how it is activated. Describe in detail 3mechanisms that act to activate it (the RAS system) and how andwhen they operate. Lastly describe each of the physiologicaleffects of AngII and explain how each of these effects contributeto homeostasis. Discuss each separately. Be sure to make clear howeach effect contributes to homeostasis.
