The bicuspid valve opens and the tricuspid valve closes.
The term used for arterial pressure during ventricular systole is systolic blood pressure. It represents the maximum pressure exerted on the walls of the arteries when the heart contracts and pumps blood into the circulatory system.
inter ventricular septum
in an ECG pattern, the T wave is caused by
The bicuspid valve opens and the tricuspid valve closes.
During systole the thick muscular walls of the ventricles contract. This happens to both sides of the heart at about the same time.The contraction of the ventricular muscle raises the pressure in the ventricle. The high pressure in the ventricle forces the bicuspid valve to close and forces blood up the aorta.
Contracts to get baby out!
Inner ventricular walls of the heart, beneath the endocardium.
by noticing the thickness of the ventricular walls
When the left ventricle contracts, the distance from the apex to the base decreases. This contraction, known as systole, causes the ventricular walls to shorten and thicken, effectively reducing the overall length of the heart chamber. As a result, the apex moves closer to the base during this phase of the cardiac cycle.
When smooth muscle in the walls of dermal vessels contracts, the body conserves heat.
purkinje fibers
the valves close