Question

which of the following statements about blood circulation in fish is true? view available hint(s)for part b the chambers of the fish heart contract simultaneously. valves in the heart prevent blood from entering more than one chamber at a time. blood enters the heart ventricle and then is pump

Answer 1

Blood enters the ventricle and is pumped to the gills for gas exchange in fish. This is called gill circulation.

Step-by-step explanation:

The true statement about blood circulation in fish is that blood enters the ventricle and then is pumped to the gills where gas exchange occurs and the blood is re-oxygenated. This is called gill circulation. The blood then continues through the rest of the body before returning to the atrium, completing the systemic circulation.