Concept introduction: The cardiovascular system of the body includes the heart and blood vessels. The cardiac cycle is defined as the repeated synchronized series of phases, in which heart muscles contract and relax for the generation of a heartbeat, followed by the next heartbeat.
To determine: Whether the relationship between heart rate and stroke volume, and the cardiac output direct or inverse.
Concept introduction: Heart is the most important organ of the circulatory system. It is located between the lungs. The anatomy of heart is vital in the normal functioning of heart. It is a muscular organ that pumps the oxygenated blood to every part of the body. Along with the supply of oxygen and nutrients, it also assists in removal of
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