WebThe spinal cord is part of the central nervous system (CNS), which extends caudally and is protected by the bony structures of the vertebral column. It is covered by the three … WebThe spine's normal curves occur at the cervical, thoracic and lumbar regions in the so-called “sagittal” plane. These natural curves position the head over the pelvis and work as shock absorbers to distribute mechanical stress during movement. Scoliosis is often defined as spinal curvature in the “coronal” (frontal) plane.

Types of neurons - Queensland Brain Institute

WebThe cell bodies of some PNS neurons, such as the motor neurons that control skeletal muscle (the type of muscle found in your arm or leg), are located in the CNS. These motor neurons have long extensions (axons) … WebJan 26, 2024 · The spinal cord consists of white and gray matter. The white matter surrounds the Gray matter. The Gray matter penetrates into the white matter and forms … dick grayson personality

The Grey Matter of the Spinal Cord - TeachMeAnatomy

Webspinal cord: A thick, whitish cord of nerve tissue which is a major part of the vertebrate central nervous system. It extends from the brain stem down through the spine, with nerves branching off to various parts of the body. Examples A lumbar puncture (spinal tap) is an example of a medical procedure that directly targets the spinal cord. WebJan 10, 2024 · The ability to move or feel the world around us all starts as an impulse sent by a neuron. This process helps us see, taste, touch, and move. In order to instantly facilitate these bodily processes, highly specialized neurons are used to transmit these signals and coordinate the body. WebMotor neurons are located in the spinal cord, and their axon protrudes outside to the muscle fibers. The functions of motor neurons are linked to the cerebral cortex of the brain; however, in case of reflexes, it is the … dick grayson new earth