Cardiac cycle The cardiac cycle is defined as a cycle which includes all the events associated with one heart beat. cardiac cycle consist of contraction(systole) and relaxation(diastole) of both atria and ventricles. In each cardiac cycle, the atria and ventricles […]
It is defined as the volume of blood ejected out from the ventricles each minute, blood is ejected from left ventricle to the aorta and from the right ventricle to the pulmonary trunk. Cardiac output = stroke volume*heart rate , […]
Blood pressure is defined as the hydrostatic pressure exerted by the blood on the walls of a blood vessel. It is generated because of the contraction of ventricles. It is highest in aorta and in large systemic arteries. There are […]