NEET PG DENTAL EXAM

Detailed explanation-1: -During systole, the blood vessels are distended by the heart forcing blood from the ventricles into the systemic (or pulmonic) system. This energy is stored in the blood vessel walls like an elastic tube.

Detailed explanation-2: -systole, period of contraction of the ventricles of the heart that occurs between the first and second heart sounds of the cardiac cycle (the sequence of events in a single heart beat). Systole causes the ejection of blood into the aorta and pulmonary trunk.

Detailed explanation-3: -Heartbeat Phases Systole is the contraction phase of the heartbeat. During this phase, the right and left ventricles contract to pump blood to the lungs and body. Blood pressure measures pressure during both ventricular contraction (systolic pressure) and during relaxation (diastolic pressure).