CCC Pretest

The amount of blood ejected from the ventricles with each beat.

• Cardiac output

• Ejection Fraction

• Stroke volume

• None of the above

Answer explanation

Cardiac output is the vol of blood ejected fr the heart in 1 min

Ejection Fraction is ratio of SV and LV end diastolic volume

It serves as a lubricant between the layers so that the heart can beat and move without friction. (answer in all small letters)

The heart chamber that is considered as the major pump of the heart. (answer in all small letters)

Another term for narrowing of the valves? (answer in all small letters)

Tricuspid and Mitral valves are also called as semilunar valves.

• True

• False

Answer explanation

atrioventricular valves

The ________ artery is the only artery in the body that carries deoxygenated blood.

2 components in getting the cardiac output

• preload and afterload

• volume and pressure

• none of the above

• all of the above

Answer explanation

stroke volume and heart rate

How many are the pulmonary veins?

• 2

• 3

• 4

• none of the above

Left ventricle has higher pressure than the Right ventricle

• True

• False

Another term for mitral valve? (answer in all small letters)