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The gastrointestinal tract (GI tract, digestive tract, alimentary canal) is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system, in humans and other animals, including the esophagus , stomach , and intestines .
Nerve tract, a bundle of fibers that connects different parts of the central nervous system - analogous to a nerve in the peripheral nervous system; A genetic tract, a sequence of repeating nucleotides or amino acids, such as a polyglutamine tract; A collection of related anatomic structures, such as: Gastrointestinal tract; Genitourinary tract
The anus is the final part of the gastrointestinal tract, and directly continues from the rectum, passing through the pelvic floor. The top and bottom of the anus are surrounded by the internal and external anal sphincters , two muscular rings which control defecation.
Quaker tract of 1820. A tract is a literary work and, in current usage, usually religious in nature. The notion of what constitutes a tract has changed over time. By the early part of the 21st century, a tract referred to a brief pamphlet used for religious and political purposes. Tracts are often either left for someone to find or handed out.
The corticobulbar (or corticonuclear) tract is a two-neuron white matter motor pathway connecting the motor cortex in the cerebral cortex to the medullary pyramids, which are part of the brainstem's medulla oblongata (also called "bulbar") region, and are primarily involved in carrying the motor function of the non-oculomotor cranial nerves, like muscles of the face, head and neck.
Here are the first two letters for each word: BR. CA. ON. SO. EL. RA. AN (SPANGRAM) NYT Strands Spangram Answer Today. Today's spangram answer on Wednesday, January 22, 2025, is ANIMATION.
Cloaca of a red-tailed hawk. A cloaca (/ k l oʊ ˈ eɪ k ə / ⓘ kloh-AY-kə), pl.: cloacae (/ k l oʊ ˈ eɪ s i / kloh-AY-see or / k l oʊ ˈ eɪ k i / kloh-AY-kee), or vent, is the rear orifice that serves as the only opening for the digestive (), reproductive, and urinary tracts (if present) of many vertebrate animals.
Wen: The word polymicrobial means that more than one organism is involved in his illness. So, more than one type of virus, bacteria, fungus or parasite was detected and believed to be the cause of ...