'Closed av valves' diaporamas de présentation

Heart Actions

Heart Actions. Cardiac Cycle : One complete heartbeat. The contraction of a heart chamber is called systole and the relaxation of a chamber is called diastole . . 1 complete sequence of pumping heart contracts & pumps heart relaxes & chambers fill contraction phase systole

510 views • 30 slides

Circulatory Systems

368 views • 28 slides

AV valves opened

Semilunar valves opened. Semilunar valves closed. AV valves closed. AV valves closed. Semilunar valves closed. Semilunar valves closed. AV valves closed. AV valves opened. Semilunar valves closed. AV valves opened.

430 views • 11 slides

Circulatory System in Animals

Circulatory System in Animals. Feeding Energy Needs. Why do we need a circulatory system? supplies in _______________________ ______________________ _______________________ ______________________ waste out _______________________ ______________________

256 views • 10 slides