Cartiac

What is the cardiac cycle?

Cardiac Cycle and Regulation Of Cardiac ActivityThe cardiac cycle is the complete sequence of electrical and mechanical events

What are the pulmonary and systemic circuits?

It brings dexonaged blood to the lungs.

What is the cardiovascular system?

The cardiovascular system is a closed circuit that consists of the heart and vessels arteries, capillaries, and veins.

What is the cardiac conduction system?

cardiac muscle cells and nodes that generate and transmit electrical impulses, coordinating heart contractions

What is an electrocardiogram? / p wave

Its recording of the electricity of the heart. / Atrial depolarization

What is tachycardia ?

When your heart to fast.

What are the chambers of the heart?

the upper right and left atria, lower right and left ventricles

What are the differences between arteries and veins?

Arteries carry oxygenated blood away from the heart and veins return deoxygenated blood toward the heart.

What is the AV bundle?

a specialized band of cardiac muscle fibers that conducts electrical impulses from the atrioventricular (AV) node to the ventricles

What is the sinoatrial node / atrioventricular node

the heart's natural pacemaker / allowing the atria to finish contracting before the ventricles begin.