Search for tag: "atrium"

The Circulatory System Part II (lecture) duration 1 hour 51 minutes The Circulatory System Part II (lecture) The Circulatory System Part II (lecture)	The Circulatory System Part II (lecture) blood heart cells artery thing lungs fluid lot arteries muscle cell side body plasma hole aorta problem atrium bag valves From Brian Chung 0 likes 182 plays 0
Heart looping movie duration 17 minutes 14 seconds Heart looping movie Heart looping movie	Heart looping movie heart side ventricle region atrium tubes ventricles point pericardium blood body rise embryo truncus cells tube membrane septum bulb twist From Brian Chung 0 likes 96 plays 0