Caecum sentence example

caecum
  • The stomach is simple, and there is no caecum to the intestine, although this is present in the opossums.
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  • With one exception, the intestine has a caecum, and the pouch is large and opens forwards.
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  • Caecum very long and dilated, with numerous folds.
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  • From this we pass to a stomach and a coil of intestine embedded in the lobes of a voluminous liver; a caecum of large size is given off near the commencement of the intestine.
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  • Protonemertini, in which there are two layers of dermal muscles, external circular and internal longitudinal; the nervous system lies external to the circular muscles; the mouth lies behind the level of the brain; the proboscis has no stylet; there is no caecum to the intestine.
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  • Metanemertini, in which the nervous system lies inside the dermal muscles in the parenchyma; the mouth lies in front of the level of the brain; the proboscis as a ru'e bears stylets; the intestine nearly always has a caecum.
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  • Heteronemertini, in which the dermal musculature is in three layers, an external longitudinal, a middle circular, an internal longitudinal; the nervous system lies between the first and second of these layers; the outer layer of longitudinal muscles is a new development; there is no intestinal caecum; no stylets on the proboscis and the mouth is behind the level of the brain.
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  • It is at times sacculated, but its chief interest is that, as Lebedinsky 1 has shown, the tip of the caecum in embryonic life opens to the exterior as the blastopore.
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  • The stomach is simple, the caecum large and capacious, the placenta diffused, and the teats inguinal.
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  • There is a caecum.
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  • The stomach is complex; but there is no caecum.
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  • A pyloric caecum connected with the stomach is commonly found, containing a tough flexible cylinder of transparent cartilaginous appearance, called the " crystalline style " (Mactra).
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  • The intestine (except in the dormice or Gliridae) has a large caecum.
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  • All rodents, with the sole exception of the dormice, have a caecum, often of great length and sacculated,, as in hares, the water-rat and porcupines; and the long colon in some, as the hamster and water-rat, is spirally twisted upon itself near the commencement.
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  • The intestinal canal is long, and has, in addition to the ordinary short, but capacious and sacculated caecum at the commencement of the colon, lower down, a pair of large, conical, pointed caeca.
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  • The mouth leads into the buccal cavity, on the ventral side of which opens the radular caecum.
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  • No food passes into the hepatic caecum, which has been definitely shown on embryological and physiological grounds to be the simplest persistent form of the vertebrate liver.
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  • The stomach is small; into it open a small pyloric caecum and the ducts of the liver, paired in Dentaliidae, one on the left only in Siphonodentalium.
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  • It is only in herbivorous mammals that the caecum is developed to this great extent, and among these there is a complementary relationship between the size and complexity of the organ and that of the stomach.
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  • Possible causes of an abscess would include appendicitis, Crohn's disease, diverticular disease of the caecum, renal infection,?
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  • Back pressure on the caecum from an obstructing ascending colonic carcinoma causing a tender caecum may also mimic appendicitis.
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  • Each day approximately 500ml of food material, or chyme, enter the caecum.
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  • The thyroglossal duct extends from the foramen caecum, in the floor of the mouth, to the hyoid bone.
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  • There may be pain in the right lower quadrant where the contents from the small intestine enter the large intestine (caecum ).
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  • It extends from the caecum to the rectum and has ascending, transverse and descending portions.
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  • Caecum very short and wide, with a vermiform appendage (see Wombat).
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  • The radula consists of a chitinous band bearing teeth, secreted by a ventral caecum of the pharnyx and moved by an apparatus of cartilage and muscles.
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  • Beneath the anterior parts of the radula where it emerges from the caecum are a pair of cartilages, and attached to these a number of special muscles by which the radula is moved backwards and forwards to act as a rasp. The secretion of the radula at the closed end of the caecum is continuous, so that it is constantly growing forward as fast as its exposed anterior portion is worn away by use, just as a fingernail is pushed forward by constant growth at its posterior end, and is worn away or has to be cut short from time to time at its outer end.
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  • In general structure they all closely resemble human beings, as in the absence of tails; in their semi-erect position (resting on finger-tips or knuckles); in the shape of vertebral column, sternum and pelvis; in the adaptation of the arms for turning the palm uppermost at will; in the possession of a long vermiform appendix to the short caecum of the intestine; in the size of the cerebral hemispheres and the complexity of their convolutions.
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  • The alimentary canal is long, and the caecum well developed.
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  • - Diagrammatic the canal is the frequent presence of a blind Plan of the general pouch, " caecum," situated at the junction arrangement of the of the large and the small intestine.
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  • Where the latter is simple the caecum is generally the largest, and vice versa.
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  • (1905) of the Transactions of the Zoological Society of London, Dr P. Chalmers Mitchell has identified the paired caeca, or blind appendages, of the intestine of birds with the usually single caecum of mammals.
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  • In mammals both caecum and colon are often sacculated, a disposition caused by the arrangement of the longitudinal bands of muscular tissue in their walls; but the small intestine is always smooth and simple-walled externally, though its lining membrane often exhibits contrivances for increasing the absorbing surface without adding to the general bulk of the organ, such as the numerous small tags, or " villi," by which it is everywhere beset, and the more obvious transverse, longitudinal, or reticulating folds projecting into the interior, met with in many animals, of which the " valvulae conniventes " of man form well-known examples.
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  • The caecum is of conical form, about 2 ft.
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  • The teeth are secreted by a small number of cells at the closed end of the caecum, the basal membrane by a transverse row of cells in front of these.
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