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The Circulatory System Quiz

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Which of the following best describes the function of the circulatory system?

Supplying essential materials to the cells

Keeping oxygen-poor blood separate from oxygen-rich blood

Transporting blood and other materials (correct)

Extracting wastes from the cells

What is the purpose of the organization of blood vessels in the circulatory system?

To carry essential supplies to the cells

To extract wastes from the cells

To mix oxygen-poor blood with oxygen-rich blood

To prevent mixing of oxygen-poor and oxygen-rich blood (correct)

What does the circulatory system extract from the cells?

Wastes (correct)

Oxygen-rich blood

Blood and other materials

Oxygen-poor blood

Which of the following best describes the function of the respiratory system?

To exchange gases between the blood and the atmosphere (A) Signup and view all the answers

Where in the body does gas exchange occur?

In the lungs (D) Signup and view all the answers

What happens to the heart and breathing rate during exercise?

The heart speeds up and breathing rate increases (D) Signup and view all the answers

Why do the respiratory and circulatory systems work closely together?

To maintain homeostasis (C) Signup and view all the answers

The Circulatory System Quiz

Choose a study mode

Podcast

Questions and Answers

Which of the following best describes the function of the circulatory system?

What is the purpose of the organization of blood vessels in the circulatory system?

What does the circulatory system extract from the cells?

Which of the following best describes the function of the respiratory system?

Where in the body does gas exchange occur?

What happens to the heart and breathing rate during exercise?

Why do the respiratory and circulatory systems work closely together?

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