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Bundle of His
conductive tissue leading from the AV node to the ventricular septum (between the right and left ventricle)
conductive tissue that transmits electrical impulses from the bundle branches to the ventricle tissue
the flow of blood through the heart structures and the synchronized and coordinated function of the heart during one heartbeat
one direction, backwards
The significance of the heart valves is that they ensure that blood will flow in ___ ______ and prevents blood from flowing _______ into the previous chamber or vessel.
The ____ ________ has a thick muscle and large chamber because it has to pump more blood farther than any of the other heart chambers.
_________ ________ must understand the anatomy and physiology of the heart in order to successfully perform their job.
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