1
The blood supply to the upper limbs is derived from branches of the
2
superficial layer of the pericardium which is composed of dense irregular connective tissue. I
3
what system consists of the heart, blood vessels and the blood that flows through them
4
The muscular walls of the heart
5
measure of the flow of blood, i.e., the volume of blood expelled from the left or right ventricle into the aorta or pulmonary trunk, every minute
6
short, branched, interconnecting vessels that form networks within nearly every structure of the body, bridging the gap between arterioles and venules
7
two lower chambers of the heart positioned near its apex.
8
the sequence of events that make up a heartbeat
9
The volume of blood flowing through the vessels of the body in a given period of time
10
the SA node acts as the natural _______ of the heart
