Science geek needed?
Posted by admin
Duhh_hh asked:
List the sequence of events that results in atrial and ventricular contraction.
Question posted courtesy of: Tammy
List the sequence of events that results in atrial and ventricular contraction.
Question posted courtesy of: Tammy












April 28th, 2008 at 6:06 am
The filling of the coronary sinus empties vessels of the semilunar valve eventually pushes down on the vena cava as well as well as well as the lungs to.