1.  What are the two main circuits of thecardiovascular system? For each circuit identify the generalstructures found within the circuit and the status of the bloodfound throughout that circuit.
2.  For the condition of hypotension, identify 2possible causes and the predicted effect on cardiac output. Howwould the body respond to this condition? Be sure to explain youranswer in the context of a homeostatic feedback loop, and toidentify if reactions are local or reflex control.
3.  For the condition of hypertension, identify 2possible causes and the predicted effect on cardiac output. Howwould the body respond to this condition? Be sure to explain youranswer in the context of a homeostatic feedback loop, and toidentify if reactions are local or reflex control.
4.  What is the role of blood volume in the long termregulation of arterial pressure?
5. In the case of rapid blood loss, do you expect that heartrate to increase or decrease? Why?
