Tract | definition of tract by Medical dictionary
வலைA tube through which a substance or gas flows. See Aerodigestive tract, Biliary tract, Gastrointestinal tract, Olfactory tract, Respiratory tract, Serpiginous tract, Urogenital. McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
Neural pathways and spinal cord tracts: Anatomy | Kenhub
வலை16 ஆக., 2023 · Definition Neural pathways are groups of nerve fibers which carry information between the various parts of the CNS. Neural pathways that connect the CNS and spinal cord are called tracts. Ascending tracts run from the spinal cord to the brain while descending tracts run from the brain to the spinal cord.
Tract Definition & Meaning - Merriam-Webster
வலைThe meaning of TRACT is a system of body parts or organs that act together to perform some function. How to use tract in a sentence.
Pons: Anatomy, nuclei and tracts | Kenhub
வலை30 அக்., 2023 · Pons. Synonyms: none. The pons is the part of the brainstem between the midbrain (rostral) and the medulla oblongata (caudal), located anterior to the cerebellum. The pons contains various structures that are responsible for maintaining several key functions of the body.
Tract | nervous system | Britannica
வலைorganization of central nervous system. In nervous system: The vertebrate system. …are organized in bundles called tracts, or fasciculi. Ascending tracts carry impulses along the spinal cord toward the brain, and descending tracts carry them from the brain or higher regions in the spinal cord to lower regions.
Descending tracts of the spinal cord | Kenhub
வலை16 ஆக., 2023 · Descending tracts are the pathways by which motor signals are sent from the brain to the spinal cord. They are also called motor tracts, due to their involvement in movement coordination. These tracts can be classified by their structural arrangement, into lateral and medial tracts.
The Ascending Tracts - DCML - Anterolateral - TeachMeAnatomy
வலை2 ஜன., 2018 · The ascending tracts refer to the neural pathways by which sensory information from the peripheral nerves is transmitted to the cerebral cortex. In some texts, ascending tracts are also known as somatosensory pathways or systems.
Track vs tract | Radiology Reference Article | Radiopaedia.org
வலை26 மார்., 2023 · Tract. A tract is usually used as an anatomical term referring to: a bundle of nerve fibers e.g. corticonuclear tract; a series of organs collectively providing a common function e.g. digestive tract, …
Nerve tract - Wikipedia
வலைA nerve tract is a bundle of nerve fibers ( axons) connecting nuclei of the central nervous system. [1] [2] [3] In the peripheral nervous system, this is known as a nerve fascicle, and has associated connective tissue. The main nerve tracts in the central nervous system are of three types: association fibers, commissural fibers, and …
Gastrointestinal tract | Definition, Organs, Diagram, & Facts
வலைgastrointestinal tract, pathway by which food enters the body and solid wastes are expelled. The gastrointestinal tract includes the mouth , pharynx , esophagus , stomach , small intestine , large intestine , and anus .