
and the lower two are the ventricles. Four heart valves open

right and left ventricles. F - Pumps blood to move it around the body

On both sides, the lower ventricles are thicker than the upper atria.

Anatomy of the Heart

The heart has a left ventricle

Systole: Stage when the ventricles of heart are contracting resulting in

In ventricular fibrillation, the heart's ventricles contract in a rapid and

The heart has four chambers: two atria and two ventricles.

The ventricles are the major pumps in the heart.
THE RIGHT VENTRICLE : Image Link

Single Ventricle refers to a group of congenital heart defects in which the

This moves blood to the ventricles. Next, signals tell the ventricles to

top and two ventricles on the bottom. Normally each heart beat starts in

The heart includes 4 cavities: 2 auricles and 2 ventricles.

NES cartoon blow into the heart ventricles

heart diagram

The heart has four chambers - two atria and two ventricles.

sequential contraction of the heart's four chambers that's necessary for

blood enters the heart; and the two lower chambers, called ventricles,

In the normal heart, the right and left ventricles are completely separated
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