Circulatory System and Respiratory System

Which is number 5?

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

Which part is number 6?

• Tricuspid Valve

• Aortic Valve

• Pulmonary Valve

Which part is number 13?

• Tricuspid Valve

• Aortic Valve

• Pulmonary Valve

Why is the diaphragm important?

• It controls your breathing

• It controls your heart beat

• It controls the movement of your valves

The movement of blood through the heart and body is called

• respiration.

• circulation.

• digestion.

• locomotion.

How many chambers are there in the human heart?

• 1

• 2

• 3

• 4

In circulation, the first loop of the blood goes to the ______________ and the second loop goes to the _______________.

• lungs, body

• body, lungs

• lungs, brain

• stomach, heart

With circulation, the heart provides your body with:

• oygen.

• nutrients.

• a way to get rid of waste.

• all of the above.

These are tubes that carry blood back to the heart:

• arteries.

• veins.

• capillaries.

• ventricles.

These are the smallest blood vessels.

• arteries

• capillaries

• veins

• lungs