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Questions and Answers
What is the function of the four chambers of the heart?
What is the function of the four chambers of the heart?
- To remove carbon dioxide from the body
- To regulate body temperature
- To transport nutrients and oxygen to the body (correct)
- To produce red blood cells
How does the heart contribute to the circulatory system?
How does the heart contribute to the circulatory system?
- By producing hormones
- By filtering waste products from the blood
- By pumping blood throughout the body (correct)
- By controlling digestion
Which statement best describes the role of the heart in maintaining homeostasis?
Which statement best describes the role of the heart in maintaining homeostasis?
- The heart ensures a steady blood flow to meet the body's oxygen needs (correct)
- The heart produces antibodies to fight infections
- The heart regulates fluid balance in the body
- The heart maintains a constant body temperature
