2/14 Study 3 Heart

What is the name for a circulatory system that has blood leave heart to go to lungs then goes back to heart before delivering the oxygenated blood to the rest of the body?

• DOUBLE LOOP
• TRIPLE LOOP
• SINGLE LOOP

Unoxygenated blood enters the right atrium from the top of the heart.

• inferior vena cava
• superior vena cava
• aorta

name of the valve that separates right atrium from right ventricle.

• tricuspid
• aortic
• mitral

Unoxygenated blood enters the right atrium from the bottom of the heart.

• inferior vena cava
• superior vena cava
• pulmonary veins

Valve that blood is forced through from right ventricle into pulmonary arteries.

• pulmonary valve
• aortic valve
• mitral valve

Major artery at the top of the heart sends oxygenated blood from the left ventricle to the rest of the body.

• aorta
• pulmonary artery
• inferior vena cava

Name of the valve that separates left atrium from left ventricle.

• mitral valve
• tricuspid
• pulmonary valve

When blood enters the right atrium, where is it coming from?

• The body

• Left ventricle

• Right Atrium

• Lungs

Deoxygenated blood enters the ______ atrium.

• Right

• Left

The arrow indicates the

• Left ventricle
• Vena cava
• Right atrium
• Right ventricle