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Human Body Systems Quiz

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Questions and Answers

Where does gas exchange take place in the body?

Stomach

Brain

Liver

Lungs (correct)

What is the function of the cardiovascular system?

Controlling body temperature

Digesting food

Producing insulin

Delivering oxygen and nutrients to the body (correct)

What does blood pressure measure in the body?

Force of blood against muscle walls

Force of blood pushing against artery walls (correct)

Volume of blood in the body

Thickness of blood vessels

What is stroke volume related to in the cardiovascular system?

Amount of blood pumped with each heart beat Signup and view all the answers

What is resting heart rate a measure of?

Heart rate while at rest Signup and view all the answers

What is the main function of the respiratory system?

Gas exchange Signup and view all the answers

Define blood pressure.

Force of blood pushing against artery walls Signup and view all the answers

What is blood volume referring to?

Total amount of blood circulating in the body Signup and view all the answers

What does stroke volume indicate?

Amount of blood pumped per heart beat Signup and view all the answers

How is resting heart rate defined?

Heart rate at rest Signup and view all the answers