Cardiac Prelesson

4-6 L/min of blood leaves the ventricles is known as

• Stroke volume

• Ejection Fraction

• Cardiac output

• Pulse Rate

This is known as the amount of blood ejected with each contraction

• Ejection fracture

• Cardiac output

• Cardiac index

• Stroke volume

50-70% of the blood is forced out of the left ventricle

• Stroke volume

• Cardiac output

• Ejection fracture

• Pulse rate

The Cardiac Cycle is comprised of?

• diastole, atrial kick, systole

• systole, diastole, atrial kick

• atrial kick, systole, diastole

• systole, atrial kick, diastole

The contraction phase of the cardiac cycle

The filling phase of the cardiac cycle

The first heart sound heard is from the closure of these valves

• Aortic

• Mitral

• Tricuspid

• Pulmonary

The second heart sound heard is from the closure of these valves

• Aortic

• Mitral

• Tricuspid

• Pulmonary

The electrical conduction starts at the

This displays the contraction of the ventricles