Hi! Please answer the following questions, please make sure it is APA citated.

1. What is the pathophysiology of renal failure as it relates to heart failure?
2. What are the clinical manifestations of renal failure?
3. What pharmacological agents are used to manage acute renal failure?
4. What are the signs and symptoms of severe dehydration?
5. What are the causes of hypovolemic shock? Signs and symptoms?

Requirements: as needed