Question

which is a function of the central nervous system?
pumping blood through the body
controlling coordination in the body
fighting bacteria that enter the body
breaking down carbohydrates in the body

Explanation:

• "Pumping blood through the body" is the function of the circulatory system (heart).
• "Controlling coordination in the body" is a key function of the central nervous system (brain and spinal cord), as it processes information and coordinates body responses.
• "Fighting bacteria that enter the body" is the role of the immune system (e.g., white blood cells).
• "Breaking down carbohydrates in the body" is part of the digestive system (e.g., enzymes in the mouth and small intestine).

Answer:

B. controlling coordination in the body