ANATOMY

Detailed explanation-1: -The spinal cord is an extension of the central nervous system (CNS), which consists of the brain and spinal cord. The spinal cord begins at the bottom of the brain stem (at the area called the medulla oblongata) and ends in the lower back, as it tapers to form a cone called the conus medullaris.

Detailed explanation-2: -The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.

Detailed explanation-3: -The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body.

Detailed explanation-4: -Your spinal cord has three main parts: Cervical (neck). Thoracic (chest). Lumbar (lower back).

Detailed explanation-5: -Somatic Nervous System. The somatic nervous system is made up of motor neurons and sensory neurons that help the body perform voluntary activities. Autonomic Nervous System. Sympathetic Nervous System. Parasympathetic Nervous System. 17-Aug-2020