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Spinal in Biological Dictionary

Vertebral column

... in the dorsal aspect of the torso, separated by spinal discs. It houses the spinal cord in its spinal canal. A vertebra is an individual bone in the ...

Ventral root

... Ventral root . The formation of the spinal nerve from the dorsal and ventral roots ... are present in the ventral root ganglia. spinal cord structure ( in human nervous ... ... ... ventral root The part of a spinal nerve that leaves ... Psychology research, ...

Spinal nerve

... The term spinal nerve generally refers to the mixed spinal nerve , which is formed from the dorsal and ventral roots that come out of the spinal cord. The ...

Spinal cord

... The spinal cord is a long, thin, tubular bundle of nervous ... that extends from the brain. The brain and spinal cord together make up the central nervous system. Enclosed within, and protected by, ... spinal cord injuries cause myelopathy or damage to ...

Nerves

... communicates with most of the body through the spinal nerves . ... Nerves follow tracts and cross ...... Why Pinched Nerves Cause Back and Neck Pain. spinal Cord Injury. spinal Cord Injury Treatments ... Nerves are what ...

Nerve chord

... audio. Stream (help) VBR M3U (Hi-Fi) ... ... spinal anatomy and back pain, including the spinal cord and spinal nerve roots, by Spine-health. ......

Nerve roots

... Includes causes, diagnosis and ... sciatica is a spinal disc herniation, pressing on one of the sciatic ... term ... The nerve roots are branches of the spinal cord that carry signals to the rest ... of the ... This article analyzes the techniques of spinal nerve root stimulation for chronic pain ...

Medulla

... In medicine it refers to either bone marrow, the spinal cord, or more generally, the middle part of a ... of the vertebrate brain, continuous with the spinal cord, medulla n. , pl. -dullas or -dullae . ... Anatomy of the Human Body. IX. Neurology. 3. The spinal Cord or Medulla Spinalis ... The medulla ...

Lumbar

... largest and strongest in the movable part of the spinal column, and can be distinguished by the absence ... of nerves arising from lumbar segments of the spinal cord; characterized by motor, Online Medical ... directly above the sacrum. Read about lumbar spinal stenosis, which most common cause is degenerative ...

Vertebrates

... are members of the subphylum Vertebrata, chordates with backbones or spinal columns. The grouping sometimes includes the hagfish, which have no ... homework help for kids. vertebrate ( ) adj. Having a backbone or spinal column. Of or characteristic of vertebrates or a vertebrate ... ...

Sensory neurons

... central nervous system that convey sensory information to the brain or spinal cord. Unlike neurons of the central nervous system, whose inputs come ... to ... The cell bodies of the sensory neurons leading to the spinal cord are located in ... by interneurons, although some are stimulated ...

Sciatic nerve

... nerve is about an inch or so long in the buttocks made of multiple spinal nerves. ... The sciatic nerve is the largest nerve in the body ... The sciatic nerve is formed by the nerve roots coming out of the spinal cord ... Branches of the sciatic nerve extend through the buttocks ...

Peripheral

... the central nervous system (CNS), which consists of the brain and spinal cord. The main function of the PNS is to connect the CNS to the limbs and ... Peripheral nerves also send sensory information back to the brain and spinal ... Can you reverse the effects of peripheral neuropathy or, at ...

Neural tube

... precursor to the central nervous system, which comprises the brain and spinal cord. The neural groove gradually deepens as the neural folds become ... a woman ... This is the neural tube , the precursor of the brain and spinal cord. ... Genome-Wide Screen for Neural Tube Defects Reveals ...

Motor neuron

... pyramidal tract is a very important upper motor neuron tract. ... All spinal nerves have a lower motor neuron component as they are mixed nerves. ... down to the ... The axons of these lower motor neurons then exit the spinal cord via the Ventral ... ... or inhibitory effects on motor neurons ...

Medulla oblongata

... . The lowermost portion of the vertebrate brain, continuous with the spinal cord, medulla n. , pl. -dullas or -dullae . The inner core of certain ... ... Medulla oblongata . The medulla looks like a swollen tip to the spinal cord. ... Encyclopedia article of medulla oblongata at ...

Ductless glands

... Heindel. With an ... CHAPTER III: Two Ductless Glands . CHAPTER IV: The spinal Gas ... TWO DUCTLESS GLANDS ... The Ductless Glands . Reference. ... Heindel. With an ... CHAPTER III: Two Ductless Glands . CHAPTER IV: The spinal Gas ... TWO DUCTLESS GLANDS ... Ductless gland information ...

Transverse

... through the ... Online Medical Dictionary and glossary with medical definitions ... Transverse myelitis may be caused by viral infections, spinal cord injuries, ... Transverse myelitis — Comprehensive overview covers symptoms, complications, treatment of this ... Pain associated with ...

Trans-splicing

... trans - splicing , which controls the production of every ... During the trans - splicing reaction, each of the mRNAs acquires the spliced ... spinal muscular atrophy, a neurodegenerative disorder that causes the weakening of muscles, is the leading cause of ... While trans - splicing (a form of ....

Transposition

... treatment, causes, patient stories, videos, forums, prevention, and prognosis. Omental Transposition : A promising method for treating spinal cord injuries. ... Omentum Transposition . Health And Healing - Medical Heroes. Health And Healing ... ...

RNA Splicing

... . ... RNA Splicing antisense technology studied at Cold Spring Harbor Laboratory effectively corrected an mRNA splicing defect found in spinal muscular atrophy patients. With a high-tech fix for faulty cellular editing, scientists at Cold Spring Harbor Laboratory have moved a step closer ...

Reflex arc

... neural pathway that mediates a reflex action. In higher animals, most sensory neurons do not pass directly into the brain, but synapse in the spinal cord. This characteristic allows reflex actions to occur relatively quickly by activating ... reflex arc n. Physiology. The neural ...

Neuroscience

... in basic and clinical neuroscience . The world's largest organization of scientists and physicians dedicated to understanding the brain, spinal cord and peripheral nervous system. Neuroscience includes the study of brain development, sensation and perception, ... Only in recent ...

Neuroglia

... NEUROGLIA .] glial gli ' al adj. ... Neuroglia ; the supporting cells of the central nervous system, made up of ... Neuroglia - Image 4: spinal cord white matter, stained with Luxol Blue. ... Neuroglia - Image 8: ... Neuroglia - Image 9: Bovine sympathetic trunk, ... Definition of ...

Nervous system

... ... antagonistic subsystems: the sympathetic and parasympathetic nervous system . ... The central nervous system includes the brain and the spinal cord which are ... The nervous system of the human being is responsible for sending, receiving, and ... The Central Nervous System ...

Muscle contraction

... contraction (also known as a muscle twitch or simply twitch) occurs ... Voluntary muscle contractions are initiated in the brain, while the spinal cord ... This, as you will see, is a key step in muscle contraction . ... Each of these 3 proteins plays a key role in muscle contraction ...

Lymphatic vessels

... vascular ... SUNY Downstate Medical Center is one of the nation's leading urban medical ... Lymphatic vessels have not been found in brain, spinal cord, bone marrow, ... Lymphatic System Diagram- Lymphatic system trunks drain lymph from the larger ... Lymph nodes generally occur in ...

Involuntary muscle

... ... involuntary muscle , although it may be classified separately due to its ... Many involuntary muscles are controlled by spinal nerve centres, with no direct ... Muscle is the contractile tissue of the body and is derived from the mesodermal layer of embryonic germ ...

Invertebrates

... , such as the honey bee ... Invertebrates are excellent environmental quality barometers. ... invertebrate ( ) adj. Lacking a backbone or spinal column; not vertebrate. ... More than 90% of living animals are invertebrates . ... NetVet Veterinary Resources - Invertebrate Sites ... ...

Interneuron

... thesaurus, Word of the Day, and word games. interneuron synonyms. interneuron usage examples ... ascend: Ascending interneuron seen in spinal cord viewed from left side ... near interneuron ... Psychology research, information, analysis and reviews from Psychology Journals, ...

Intercostal muscles

... right intercostal muscle 10 days ago. ... make up the deepest intercostal muscle layer. transversus thoracis ... intercostal muscles , spinal cord and vertebral column, deep back muscles , skin ... The internal intercostal muscles attach to the shafts of the ribs and their ... the ...

Hindbrain

... ) is a developmental categorization of portions of the central nervous system in vertebrates. Introduction Forebrain Midbrain Hindbrain spinal Cord Cerebral Vasculature ... Disorders that affect the hindbrain . Region. Disorder. Cerebellum. Medulla ... hindbrain . back. The area of the ...

Circulatory system

... completes our little journey through the circulatory system . ... 1 Closed circulatory system : overview in vertebrates. 1.1 The brain, spinal cord and eye ... The Circulatory System , a comprehensive overview ... Looks at peoples' perceptions of the circulatory system through ...

Cerebrum

... cerebrum beneath the cortex consists of nerve cell fibres. ... The brain stem is a stalklike structure that connects the cerebrum with the spinal cord. ... Psychology research, information, analysis and reviews from Psychology Journals, Newspapers, and magazines at HighBeam.com. Free Trial, ...
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