Cardiac CycleEssay title: Cardiac CycleCardiac CycleThe cardiac cycle describes the coordinated and rhythmic series of muscular contractions associated with the normal heart beat.The cardiac cycle can be subdivided into two major phases, the systolic phase and the diastolic phase. Systole occurs when the ventricles of the heart contract. Accordingly, systole results in the highest pressures.
The Human Heart Essay Preview: The Human Heart Report this essay The Human Heart The human heart has four chambers. On each side of the heart there is one atrium and one ventricle, thus referred to as the left atrium, left ventricle, right atrium and right ventricle. To ensure that blood does not flow backwards,.
The Human Heart Essay Preview: The Human Heart Report this essay The Human Heart. Abstract: Dorlands Illustrated Medical Dictionary defines the heart as “the viscus of cardiac muscle that maintains the circulation of the blood”. It is divided into four cavities; two atria and two ventricles. The left atrium receives oxygenated blood from the lungs..
