Heart Quiz

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

• right atrium

• left atrium

• right ventricle

• left ventricle

The coronary arteries carry blood to the

• kidneys

• lungs

• lungs

• heart

What is the purpose of the septum?

• It keeps the deoxygenated and oxygenated blood separated

• It separates the right atrium and right ventricle.

• It separates the left atrium and left ventricle.

• It separates the left and right atria.

Put the following structures in order to show the flow of an impulse starting with the SA node.

• Bundle Branches

• AV Bundle

• AV Node

• SA Node

• Purkinje Fibers

Identify the Brachiocephalic Artery by selecting the rectangle(s) around the matching number(s).

Identify the Subclavian Artery by selecting the rectangle(s) around the matching number(s).

Place the layers in order from outermost to innermost.

1.​ ​ (a)   , 2. ​ ​ (b)   , 3. ​ (c)  

• parietal pericardium

• visceral pericardium

• endocardium

• fibrous pericardium

• myocardium

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

• pulmonary

• atrial

• systemic

• ventricular

Deoxygenated blood passes through which of the following heart valves?

• tricuspid valve

• bicuspid/mitral valve

• aortic valve

• pulmonary valve

The relaxation of the ventricles is known as

• diastole

• stroke volume

• systole

• blood pressure