Circulatory, Respiratory, and Lymphatic System Review Quiz

What is the function of the lymphatic system?

• It aids in digestion

• The lymphatic system has nodes which help to fight off infection by trapping harmful bacteria and other microorganisms in fluid.

• The lymphatic system produces a type of bleach which cleans the blood.

• The lymphatic system helps to move muscles.

What is the main structure in the circulatory system which pumps blood?

• lungs

• lymph vessels

• heart

• artery

What organ carries blood away from the heart?

• Arteries

• Veins

• blood vessels

• cappillaries

What organ carries blood back to the heart?

• arteries

• veins

• blood vessels

• capillaries

How many chambers are in a human heart?

• 2

• 3

• 4

• 5

If blood is coming from the lungs and contains a high percentage of oxygen, where in the heart will this oxygenated blood travel next?

• the right vein

• the left capillary

• the left ventricle

• the left atrium

After leaving the right atrium, where does the blood go next?

• winds through the rest of the heart then back to the lungs

• carries carbon dioxide to the body cells

• carries oxygen and nutrients to the body cells

• exits the body through the lungs

As the blood travels through the body, what gas is picked up?

• Oxygen

• Methane

• Helium

• Carbon Dioxide

Once the blood is full of carbon dioxide, where does the blood go from there?

• the blood returns to the left ventricle

• the blood returns to the right atrium

• the blood returns to the body cells

• the blood returns directly to the lungs

After entering the heart full of carbon dioxide, it finally ends up moving to the lungs through the

• left ventricle

• right ventricle

• the right capillary

• the left vein