Marine mammals: physiological adaptations to freediving
Structure Of A Heart
ppt: Physiological adaptations to freediving in marine mammals
The heart
ECG Project
Circulatory System Notes Part II. Heart structure of other organisms Single circulation Heart is 2-chambered Blood pressure is low after blood passes.
Pulse Sound Activity. Heartbeat Each heartbeat is called a cardiac cycle: two atria contract then two ventricles contract (systole), and the entire heart.
