The AV valves can be opened when the SL valves are closed.
The AV valves can be opened when the SL valves are closed.
The AV valves can be opened when the SL valves are closed.
The SL valves open when
The SL valves open when
The SL valves open when
The SL valves open when
The AV valves open when
The AV valves open when
The pulmonary circuit refers to
The pulmonary circuit refers to
The pulmonary circuit refers to
The pulmonary circuit refers to
The AV valves close when
The AV valves close when
The best definition of a vein is it
The best definition of a vein is it
DVo.pdf
DVo.pdf