psychological definition of spinal cord
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Spinal Cord The spinal cord is a long, thin, tubular bundle of nerves that is an extension of the central nervous system from the brain and is enclosed in and protected by the bony vertebral column.The main function of the spinal cord is transmission of neural inputs between the periphery and the brain.he spinal cord is the main pathway for information connecting the brain and peripheral nervous system. The length of the spinal cord is much shorter than the length of the bony spinal column.
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Anatomy of the Spine and Peripheral Nervous System Anatomy of the Spine and Peripheral Nervous System. The spinal cord is an extension of the central nervous system (CNS), which consists of the brain and spinal cord.It begins at the bottom of the brain stem (at the area called the medulla oblongata), and it ends in the lower back as it tapers to form a cone called the conus medullaris.natomy of the Spine and Peripheral Nervous System. The spinal cord is an extension of the central nervous system (CNS), which consists of the brain and spinal cord.
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- Medical Definition of SPERMATIC CORD. : a cord that suspends the testis within the scrotum, contains the vas deferens and vessels and nerves of the testis, and extends from the deep inguinal ring through the inguinal canal and superficial inguinal ring downward into the scrotum. a cord that suspends the testis within the scrotum and contains the vas deferens and vessels and nerves of the testis. ADVERTISEMENT. 1783.
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- Spinal cord stimulation is a reversible, safe, and functional means of managing specific types of chronic pain that has not responded to other treatment modalities, such a medications, steroid injections, or physical therapy.
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Spinal Cord Injury The spinal cord runs from the base of the brain to the lower back. The spinal cord is a complex system of nerve pathways. It sends messages to the brain from organs and nerves all over the body. The brain translates these signals as sensation, such as pain, hot, and cold.
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Spinal cord The brain and spinal cord… together make up the central nervous system. The spinal cord begins at the occipital bone and extends down to the space between the first and second lumbar vertebrae; it does not extend the entire length of the vertebral column. It is around 45 cm (18 in) in men and around 43 cm (17 in) long in women.
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spinal cord The long, cordlike part of the central nervous system that is enclosed within the vertebral column (spine) and descends from the base of the brain, with which it is continuous. The spinal cord branches to form the nerves that convey motor and sensory impulses to and from the tissues of the body.
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Spinal cord The spinal nerve is a mixed nerve, carrying sensory signals to the spinal cord by way of the posterior root and ganglion, and motor signals out to more distant parts of the body by way of the anterior root.
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- The spinal cord is a cylindrical structure of nervous tissue composed of white and gray matter, is uniformly organized and is divided into four regions: cervical (C), thoracic (T), lumbar (L) and sacral (S), (Figure 3.1), each of which is comprised of several segments.
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Spinal Cord Injuries Spinal cord injury (SCI) is an insult to the spinal cord resulting in a change, either temporary or permanent, in its normal motor, sensory, or autonomic function. Patients with spinal cord injury usually have permanent and often devastating neurologic deficits and disability.
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AP Psychology Chapter 2 Spinal cord. An extension of the brain, reaching form the base of the brain through the neck and spinal column, that transmits messages between the brain and the peripheral nervous system. Protected by bone and spinal fluid. Brain structures. Hindbrain (Brainstem) Midbrain.
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- Spinal cord trauma is damage to the spinal cord. It may result from direct injury to the cord itself or indirectly from disease of the surrounding bones, tissues, or blood vessels. See All » News & Features. Jury in the Bronx Awards $45 Million for a Death After Surgery.
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Spinal Cord The spinal cord is a major component of the central nervous system (CNS) that forms the vital link between the brain and most of the body. Its 31 spinal segments connect the CNS to the organs and tissues of the neck, torso, and limbs. The spinal cord also performs important processing functions to maintain balance and respond quickly to stimuli.
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Structure and Function: Brain, Spinal Cord, and Nerves Structure of the spinal cord. The spinal cord has a core of grey matter containing nerve cell bodies, dendrites, and supporting cells. Surrounding the grey matter is white matter containing columns of nerve fibres that carry signals to and from the brain along the length of the spinal cord.
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- 1 Spinal cord. 2  An extension of the brain, reaching form the base of the brain through the neck and spinal column, that transmits messages between the brain and the peripheral nervous system.
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spinal nerve Definition of spinal nerve : any of the paired nerves which leave the spinal cord of a craniate vertebrate, supply muscles of the trunk and limbs, and connect with the nerves of the sympathetic nervous system, which arise by a short motor ventral root and a short sensory dorsal root, and of which there are 31 pairs in humans classified according to the part of the spinal cord ...
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Translations for spinal cord Freebase(0.00 / 0 votes)Rate this definition: Spinal cord. The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the brain. The brain and spinal cord together make up the central nervous system.
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Injuries of the Spinal Cord and Vertebrae Injuries of the Spinal Cord and Vertebrae. Most spinal cord injuries result from motor vehicle crashes, falls, assaults, and sports injuries. Symptoms, such as loss of sensation, loss of muscle strength, and loss of bowel, bladder, and sexual function may be temporary or permanent.
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spinal spinal. 1. pertaining to a spine. 2. pertaining to the vertebral column. spinal cord that part of the central nervous system lodged in the spinal canal, extending from the foramen magnum to the upper part of the lumbar region.. pertaining to the vertebral column. spinal cord that part of the central nervous system lodged in the spinal canal, extending from the foramen magnum to the upper part of the lumbar region.
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Difference Between Spinal Cord and Backbone Spinal Cord. Spinal cord is a nerve sheath belonging to the central nervous system and is mainly responsible for control of the most viscera and blood vessels of the thorax, abdomen and pelvis. The meninges of spinal cord including dura mater, arachnoid, and pia mater lie within the vertebral column.
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Spinal Cord Injury Levels & Classification The spinal cord is situated within the spine. The spine consists of a series of vertebral segments. The spinal cord itself has “neurological” segmental levels which are defined by the spinal roots that enter and exist the spinal column between each of the vertebral segments.
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Spinal cord The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column. The brain and spinal cord together make up the central nervous system (CNS). The spinal cord begins at the occipital bone and extends down to the space between the first and second lumbar vertebrae; it does not extend the entire length of the vertebral column.
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Human Spine and Spinal Cord Picture C1 - S5 Vertebra Brief Synopsis: Facts and definition regarding Paraplegia a paralysis of the lower half of the body including both leg, usually caused by damage to the spinal cord.he human spinal cord consists of nerves that connect the brain to nerves in the body. It is a superhighway for messages between the brain and the rest of the body. What is Quadriplegia and Paraplegia. Definition of Quadriplegia and Paraplegia including interesting spinal cord injury (SCI) statistics.
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Translations for spinal cord spinal cord - a major part of the central nervous system which conducts sensory and motor nerve impulses to and from the brain; a long tubelike structure extending from the base of the brain through the vertebral canal to the upper lumbar region.
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Spinal Cord Function and Anatomy The spinal cord is a cylindrical shaped bundle of nerve fibers that is connected to the brain at the brain stem. The spinal cord runs down the center of the protective spinal column extending from the neck to the lower back.
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Human Physiology/Print Version The central nervous system consists of the brain and. spinal cord, while the peripheral system consists of all the. neural (nerve) tracts that lie outside these central tissues. and connect to the rest of the body. The brain and spinal cord are both derived from the. neural tube, a structure found in embryos.