what is the spinal cord
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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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First Aid/Suspected Spinal Injury Introduction [edit]. The spinal cord is a thick nerve that runs down the neck and back; it is protected by bones called vertebrae. If the spinal cord is injured, this can lead to paralysis. Since the vertebrae protect the spinal cord, it is generally difficult to cause such an injury.
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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).he length of the spinal cord is much shorter as compared to the length of the vertebral column. The human spinal cord extends from the foramen magnum and continues through to the conus medullaris near the second lumbar vertebra, terminating in a fibrous extension known as the filum terminale.
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- 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.
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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).he 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).
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Anatomy of the Spine Spinal Cord and Nerve Roots. Thoracic Spine. Vertebrae of the Spine. The human spine is a complex anatomic structure that is the scaffolding for the entire body. It provides several important functions, including: 1  Protecting the spinal cord and nerves.  Structural support for the body, allowing us to stand upright.
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Spinal Cord The spinal cord is a long, fragile tubelike structure that begins at the end of the brain stem and continues down almost to the bottom of the spine (spinal column). The spinal cord consists of nerves that carry incoming and outgoing messages between the brain and the rest of the body.
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- The spinal cord is the most important structure between the body and the brain. The spinal cord extends from the foramen magnum where it is continuous with the medulla to the level of the first or second lumbar vertebrae.It is a vital link between the brain and the body, and from the body to the brain.he spinal cord is the most important structure between the body and the brain. The spinal cord extends from the foramen magnum where it is continuous with the medulla to the level of the first or second lumbar vertebrae.
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Shared Flashcard Set Term. spinal cord. Definition. passes through the vertebral canal extending from the medulla oblongata to the level of the second lumbar vertebra; conducts nerve impulses to and from the brain and initiates reflex action to sensory information without input from the brain.
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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.y way of the peripheral nervous system (PNS), nerve impulses travel to and from the brain through the spinal cord to a specific location in the body. The PNS is a complex system of nerves that branch off from the spinal nerve roots.
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The Spinal Cord This part of the central nervous system is suspended in the spinal column and surrounded by the meninges and cerebrospinal fluid. The spinal cord extends from the brain (medulla oblongata) and begins at the occipital bone, extending from the upper border of the atlas to the lower border of the 1st lumbar vertebra. It is about 45 cm (18 in) in adult males and around 43 cm (17 in) long in adult females.
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Human Spine and Spinal Cord Picture C1 - S5 Vertebra It is a superhighway for messages between the brain and the rest of the body. The spinal cord is surrounded for most of its length by the bones (vertebrae) that form the spine. The human spinal cord, part of the central nervous system, is generally around 17 inches long, and extends from the brain to the lower back.Your spinal cord is protected by the vertebral column (also known as the spinal column or backbone).The human spinal column is made up of 33 bones - 7 vertebrae in the cervical region, 12 in the thoracic region, 5 in the lumbar region, 5 in the sacral region and 4 in the coccygeal region.t is a superhighway for messages between the brain and the rest of the body. The spinal cord is surrounded for most of its length by the bones (vertebrae) that form the spine. The human spinal cord, part of the central nervous system, is generally around 17 inches long, and extends from the brain to the lower back.
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- The spinal cord is an essential link between the peripheral nervous system and the brain; it conveys sensory information originating from different external and internal sites via 31 pairs of spinal nerves (Figure 1.5).
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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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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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- The spinal cord, on the other hand, is a long bundle of nerve tissue about 18 inches long and ¾ inch thick. It extends from the lower part of the brain down through spine. Along the way, various nerves branch out to the entire body. These make up the peripheral nervous system. Both the brain and the spinal cord are protected by bone: the brain by the bones of the skull, and the spinal cord by the set of ring-shaped bones called vertebrae that make up the spine.
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Spinal cord The spinal cord is continuous with the caudal portion of the medulla, running from the base of the skull to to the body of the first lumbar vertebra. It does not run the full length of the vertebral column in adults.he 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 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.The human spinal cord extends from the medulla oblongata and continues through the conus medullaris near the first or second lumbar vertebrae, terminating in a fibrous extension known as the filum terminale.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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Spinal cord injury A spinal cord injury (SCI) is damage to the spinal cord that causes changes in its function, either temporary or permanent. These changes translate into loss of muscle function, sensation, or autonomic function in parts of the body served by the spinal cord below the level of the lesion.
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spinal cord plural spinal cords. Learner's definition of SPINAL CORD. [count] : the large group of nerves which runs through the center of the spine and carries messages between the brain and the rest of the body.
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Spinal cord 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.lso, the spinal cord has a varying width, ranging from 13 mm (1⁄2 in) thick in the cervical and lumbar regions to 6.4 mm (1⁄4 in) thick in the thoracic area. The enclosing bony vertebral column protects the relatively shorter spinal cord.
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What is spinal cord in medical terminology? 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 (aka. the back bones). The main function of the spinal cord is transmission of neural inputs between the periphery (legs, arms, torso, etc) and the brain. In summary, the term spinal cord is correct medical/anatomical language. There is no better way of naming this structure of the body.
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Spinal cord injury The spine consists of the spinal cord, which is a group of nerves that are protected by the individual vertebrae of the spine. The main function of the spinal cord is to send signals from the brain to other regions of the body. It is the main messenger throughout the body. A spinal cord injury (SCI) is damage to the spinal cord that causes changes in its function, either temporary or permanent.
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What protects the spinal cord? Your spinal cord is protected by the spine, which starts at your neck and continues all the way down to your 'tail'. It consists of a set of bones called vertebrae each set one on top of the other with discs of material between that allow each vertebra to move so as to allow you to twist, turn and so on.
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What does the spinal cord do? What does the spinal cord do? The brain and spinal cord are your body’s central nervous system. The brain is the command center for your body, and the spinal cord is the pathway for messages sent by the brain to the body and from the body to the brain. The peripheral nervous system is the network of nerves strands that branch off from the left and right sides of the spinal cord through openings between each vertebra on the spinal canal. These nerve pairs spread throughout your body to deliver commands from your brain and spinal cord to and from parts of your body. Diagram.
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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.It is composed of an inner core of gray substance in which nerve cells predominate and an outer layer of white substance in which myelinated nerve fibers predominate.pinal 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.