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The Circulatory System Quiz

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Questions and Answers

Which of the following is a function of the circulatory system?

Filtering waste

Producing hormones

Regulating body temperature (correct)

Digesting food

What is the main organ of the circulatory system?

Liver

Lungs

Heart (correct)

Stomach

Which blood vessels carry oxygenated blood?

Arteries (correct)

Veins

Capillaries

Lymph vessels

What are the main components of the circulatory system?

The main components of the circulatory system include the heart, blood vessels, and blood. Signup and view all the answers

What is the function of the circulatory system?

The function of the circulatory system is to transport oxygen, nutrients, hormones, and other necessary substances throughout the body and remove waste products. Signup and view all the answers

How does the circulatory system maintain homeostasis?

The circulatory system helps maintain homeostasis by regulating body temperature, pH levels, and fluid balance, and by assisting in immune response. Signup and view all the answers