right
right ventricle forces blood to the_5__ for oxygenation by way of the
this point, the (7)the
valves are open, while the_8)_valves are clo
prevent the back flow or blood
the
als
From the lungs, oxygenated blood goes back to the (8)_of the hean
blood vessels called (9) Contraction of the left atrium forces blood to
(10). At this point, the (11) are open. Contraction of the left ventricte
pumps blood to (12) by way of the
by way of the _(13) ___, the largest artery. At this point ,
the
valves are open while the __(15) are closed to prevent back flow of
blood
the
left
atrium
(14) -
in​