6 Questions
What is the main function of the circulatory system?
Transporting oxygen to cells and removing carbon dioxide
Which component of blood is responsible for carrying oxygen?
Red blood cells
What is the main function of the heart in the circulatory system?
Pumping and circulating blood throughout the body
What is the primary function of the nervous system?
Controlling muscle movement and coordination
Which part of the nervous system is responsible for involuntary actions such as heart rate and digestion?
Autonomic nervous system
What role does the spinal cord play in the nervous system?
Conducting nerve impulses between the brain and the rest of the body
Test your knowledge of the circulatory system with this quiz. Answer questions about its main function, components of blood, and the role of the heart.
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