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The Role of Blood and the Heart

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Questions and Answers

Which organ is responsible for pumping blood throughout the body?

Lungs

Heart (correct)

Liver

Kidneys

What is the main function of blood vessels?

Transporting oxygen (correct)

Filtering waste products

Storing nutrients

Producing red blood cells

Where does the oxygen from the air enter the bloodstream?

Heart

Lungs (correct)

Kidneys

Liver

What do red blood cells primarily transport?

<p>Oxygen</p> Signup and view all the answers

What happens to waste products in the blood?

<p>They are filtered by the kidneys</p> Signup and view all the answers

The Role of Blood and the Heart

Choose a study mode

Podcast

Questions and Answers

Which organ is responsible for pumping blood throughout the body?

What is the main function of blood vessels?

Where does the oxygen from the air enter the bloodstream?

What do red blood cells primarily transport?

What happens to waste products in the blood?

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