Quiz Day 10 Circul & Resp System

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

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 this part.

• Right atrium
• Left ventricle
• Right ventricle
• Left atrium

Name this part.

• Left ventricle
• Pulmonary artery
• Right atrium
• Pulmonary veins

Which side of the heart pumps oxygen-rich blood to the rest of the body?

• Right
• Left

Which side of the heart pumps blood into the lungs?

• Right
• Left

_____ carries blood away from the heart.

• Blood cells
• Veins
• Capillaries
• Arteries

______ are tiny vessels that pass blood from arteries and veins.

• Veins
• Artery
• Capillaries
• Sysole

A flap of tissue that prevents blood from flowing backward

• Aorta
• Atrium
• Septum
• Valve