| central tendon of diaphragm | A three-lobed fibrous sheet occupying the centre of the diaphragm. Synonym: centrum tendineum diaphragmatis, trefoil tendon. Central tendon of perineum, the fibromuscular mass between the anal canal and the urogenital diaphragm in the median plane; midline episiotomies extend into this structure. Synonym: centrum tendineum perinei, perineal body, Savage's perineal body. (05 Mar 2000) |
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| central terminal electrode | In electrocardiography, an electrode in which connections from the three limbs (right arm, left arm, and left leg) are joined and led to the electrocardiograph to form the indifferent electrode, theoretically at zero potential for the system. (05 Mar 2000) |
| central thalamic radiations | Radiations formed by fibres interconnecting, through the posterior limb of the internal capsule, the ventral lateral, ventral posterolateral and posteromedial, lateral dorsal, and lateral posterior nuclei and the precentral gyrus and parietal lobe of the cerebral cortex. (05 Mar 2000) |
| central transactional core | The reticular activating system of the brain. (05 Mar 2000) |
| central type neurofibromatosis | Type I neurofibromatosis. Incomplete neurofibromatosis, multiple neurofibromas with minimal manifestations, perhaps limited to cafe-au-lait spots; individuals with minimal lesions may have offspring with severe involvement. Synonym: abortive neurofibromatosis. (05 Mar 2000) |
| central vein of retina | Formed by union of the retinal veins and accompanies the artery of the same name in the optic nerve. Synonym: vena centralis retinae. (05 Mar 2000) |
| central vein of suprarenal gland | The single draining vein of the gland; it receives a number of medullary veins; on the right side it empties directly into the inferior vena cava and on the left into the left renal vein. Synonym: vena centralis glandulae suprarenalis. (05 Mar 2000) |
| central veins of liver | The terminal branches of the hepatic veins that lie centrally in the hepatic lobules and receive blood from the liver sinusoids. Synonym: venae centrales hepatis, Krukenberg's veins. (05 Mar 2000) |
| central venous catheter | <equipment> Small, flexible plastic tube inserted into the large vein above the heart, through which drugs and blood products can be given and blood samples withdrawn painlessly. Synonym: central line, Hickman catheter. (12 Jan 1998) |
| central venous line | <equipment> Small, flexible plastic tube inserted into the large vein above the heart, through which drugs and blood products can be given and blood samples withdrawn painlessly. Synonym: central line, Hickman catheter. (12 Jan 1998) |
| central venous pressure | The venous pressure as measured at the right atrium, done by means of a catheter introduced through the median cubital vein to the superior vena cava, the distal end of the catheter being attached to a manometer. (12 Dec 1998) |
| central vision | Vision stimulated by an object imaged on the fovea centralis. Synonym: direct vision. (05 Mar 2000) |
| central-bearing device | In dentistry, a device which provides a central point of bearing, or support, between upper and lower record bases; it consists of a contacting point which is attached to one base and a plate attached to the other which provides the surface on which the bearing point rests or moves. (05 Mar 2000) |
| central-bearing point | The contact point of a central-bearing device. (05 Mar 2000) |
| central-bearing tracing device | In dentistry, a central-bearing device used for making a tracing and/or for support between upper and lower bases. (05 Mar 2000) |
Synonyms : Centrosomes, Pericentriolar Regions, Region, Pericentriolar, Regions, Pericentriolar
| centigrade thermometer |
a thermometer calibrated in degrees centigrade
Ãâó: wordnet.princeton.edu/perl/webwn
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| central choroiditis |
a variety in which the inflammation is in the region of the macula lutea.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| central incisor |
first incisor, the two incisor teeth (see under tooth) in each jaw which are located closer to the midline of the body.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| central aphasia |
a term that has been used as a synonym for various aphasias that involve disturbance in word selection, grammar, and sentence structure apart from elementary auditory or visual comprehension and the ability to write legible characters and speak aloud. Many are presumed to be due to lesions of brain centers (motor speech areas). See global a., motor a., and receptive a.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| central body |
the structures at the center of the aster during mitosis.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| cent | a temperature scale that defines the freezing point of water as 0 degrees and the boiling point of water as 100 degrees |
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| cent | a thermometer calibrated in degrees centigrade |
| cent | (statistics) any of the 99 numbered points that divide an ordered set of scores into 100 parts each of which contains one-hundredth of the total |
| cent | a metric unit of volume equal to one hundredth of a liter |
| cent | a metric unit of volume equal to one hundredth of a liter |
| cent | a coin worth one-hundredth of the value of the basic unit |
| cent | a fractional monetary unit of several countries: France and Algeria and Belgium and Burundi and Cameroon and Chad and the Congo and Gabon and Haiti and the Ivory Coast and Luxembourg and Mali and Morocco and Niger and Rwanda and Senegal and Switzerland and Togo and Upper Volta |
| cent | a metric unit of length equal to one hundredth of a meter |
| cent | a metric unit of length equal to one hundredth of a meter |
| cent | a fractional monetary unit of Venezuela and Costa Rica and Equatorial Guinea and Paraguay and Spain |
| cent | chiefly nocturnal predacious arthropod having a flattened body of 15 to 173 segments each with a pair of legs the foremost being modified into poison fangs |
| cent | a United States unit of weight equivalent to 100 pounds |
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