Which organ systems support the healthy function of blood? Check all that apply.The cardiovascular system pumps the blood.The nervous system circulates neurotransmitters in blood.The musculoskeletal system provides a structure for blood.The respiratory system supplies the blood with oxygen.The urinary system filters toxins from the blood.

The cardiovascular system moves blood through the body, and the respiratory system adds oxygen to the blood in the lungs. The urinary system, especially the kidneys, filters wastes and toxins from the blood. The nervous system does not circulate neurotransmitters in blood, and the musculoskeletal system does not provide a structure for blood.

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