The spinal cord is part of which body system?

The spinal cord is part of which body system?

• A. Peripheral nervous system
• B. Endocrine system
• C. Digestive system
• D. Central nervous system

Answer: (D)

Spinal cord is part of the central nervous system, along with the brain. The CNS acts as the body's control center, processing sensory information, coordinating movement, and handling reflexes. The spinal cord specifically serves as the main highway for messages between the brain and the rest of the body, and it contains reflex circuits that can respond without brain input. The peripheral nervous system comprises nerves outside the CNS, the endocrine system involves hormone-secreting glands, and the digestive system handles digestion. So, the spinal cord belongs to the central nervous system.

Spinal cord is part of the central nervous system, along with the brain. The CNS acts as the body's control center, processing sensory information, coordinating movement, and handling reflexes. The spinal cord specifically serves as the main highway for messages between the brain and the rest of the body, and it contains reflex circuits that can respond without brain input. The peripheral nervous system comprises nerves outside the CNS, the endocrine system involves hormone-secreting glands, and the digestive system handles digestion. So, the spinal cord belongs to the central nervous system.