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Photosynthesis Experiment Design

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Questions and Answers

What is the role of the heart in the body?

To pump blood around the body (correct)

To remove waste products from the body

To distribute nutrients to the body

To produce blood cells

Why does the heart have different chambers?

To prevent oxygen-rich blood from mixing with deoxygenated blood (correct)

To regulate body temperature

To produce hormones

To store excess blood

Which chamber of the heart receives oxygen-rich blood from the lungs?

Right ventricle

Left ventricle

Right atrium

Left atrium (correct)

What happens when the left atrium relaxes?

It expands while receiving oxygen-rich blood from the lungs Signup and view all the answers

Which chamber of the heart pumps blood out to the body?

Left ventricle Signup and view all the answers

What is the function of the right atrium in the heart?

To dilate while receiving deoxygenated blood from the body Signup and view all the answers

Why does deoxygenated blood need to reach the lungs?

To remove carbon dioxide Signup and view all the answers

Which chamber of the heart transfers blood to the left ventricle?

Left atrium Signup and view all the answers

What is pumped to the rest of the body after being oxygenated in the heart?

Oxygen-rich blood Signup and view all the answers

What happens when the right atrium contracts?

It receives de-oxygenated blood from the body Signup and view all the answers