ANATOMY

Detailed explanation-1: -The central nervous system (defined as the brain and spinal cord) is usually considered to have seven basic parts: the spinal cord, the medulla, the pons, the cerebellum, the midbrain, the diencephalon, and the cerebral hemispheres (Figure 1.10; see also Figure 1.8).

Detailed explanation-2: -The central nervous system is made up of the brain and spinal cord.

Detailed explanation-3: -A stimulus from any part of the body is always carried to the brain or spinal cord for the correct response. A response to a stimulus is also generated in the central nervous system. Therefore, the brain and the spinal cord are called the central nervous system.

Detailed explanation-4: -The spinal cord is an extension of the central nervous system (CNS), which consists of the brain and spinal cord.

Detailed explanation-5: -The peripheral nervous system refers to parts of the nervous system outside the brain and spinal cord. It includes the cranial nerves, spinal nerves and their roots and branches, peripheral nerves, and neuromuscular junctions.