Circulatory System Presentation

Multiple Choice

Which chamber of the heart receives blood from the lungs and what is the oxygen and carbon dioxide content of this blood?

• Left atrium; high in oxygen, low in carbon dioxide

• Right atrium; high in oxygen, low in carbon dioxide

• Left ventricle; low in oxygen, high in carbon dioxide

• Right ventricle; high in oxygen, low in carbon dioxide

Multiple Choice

What is the primary function of arteries in the circulatory system?

• Carry blood away from the heart

• Carry blood to the heart

• Exchange gases with tissues

• Store blood

Multiple Choice

Which of the following statements best describes the function of veins in the circulatory system?

• Veins carry blood away from the heart to the body.

• Veins carry blood back to the heart and usually contain dissolved materials.

• Veins connect arteries and capillaries.

• Veins are the largest blood vessels in the body.

Open Ended

Why is the circulatory system important for the human body?