Heart Review

From outermost to innermost, which is in the correct order?

• parietal pericardium, visceral pericardium, endocardium

• fibrous pericardium, myocardium, visceral pericardium

• epicardium, myocardium, serous pericardium

• atrial, ventricular, left atrium, right atrium

The loop that carries blood from the heart to the lungs and back is called the

• systemic

• pulmonary

• kidneys

• stomach

Which of the following chambers of the heart would contain oxygenated blood? (Choose all that apply.)

• atrial

• ventricular

• right ventricle

• left atrium

• left ventricle

Deoxygenated blood passes through which of the following heart valves? (Choose all that apply.)

• tricuspid valve

• bicuspid/mitral valve

• lungs

• pulmonary valve

What is the purpose of the septum within the heart?

Put the following structures in order to show the flow of an impulse after leaving the SA node.

• Bundle Branches

• AV bundle

• Purkinje fibers

• AV node

The relaxation of the ventricles is known as

• systole

• blood pressure

• diastole

• stroke volume

Isovolumetric contraction of ventricles

• systole

• diastole

Isovolumetric relaxation of ventricles

• systole

• diastole

Semilunar valves close making "dup" sound

• systole

• diastole