| valvula | <anatomy> A small valve, once used in official nomenclature as a general term to designate a valve, such as in the heart, but in NA restricted to designation of a cusp of the aortic valve of the valve of the pulmonary trunk or the valves of the anus, foramen ovale, navicular fossa, coronary sinus, inferior vena cava or of the lymphatic vessels and veins. (18 Nov 1997) |
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| valvula bicuspidalis | <anatomy, cardiology> The heart valve that divides the left atrium and left ventricle. During left atrial contraction, the mitral valve opens to allow blood to flow into the left ventricle. Upon closure, the mitral valve prohibits the regurgitation of blood back into the left atrium. The mitral valve is the only heart valve that has only 2 valve cusps (all others have 3). (13 Nov 1997) |
| valvula foraminis ovalis | A fold projecting into the left atrium from the margin of the foramen ovale in the foetus; when, with beginning inspiration, the blood pressure within the left atrium increases, the valve closes and its edges become adherent to the margin of the foramen ovale, occluding it. Synonym: valvula foraminis ovalis, falx septi, valve of oval foramen. (05 Mar 2000) |
| valvula fossae navicularis | A fold of mucous membrane sometimes found in the root of the navicular fossa of the urethra. Synonym: valvula fossae navicularis, Guerin's fold, Guerin's valve. (05 Mar 2000) |
| valvula lymphatica | One of the delicate semilunar valves found in lymphatic vessels; they are usually paired and similar in structure to venous valves and occur at close intervals along the vessel wall. Synonym: valvula lymphatica. (05 Mar 2000) |
| valvula processus vermiformis | A fold of mucous membrane, simulating a valve, sometimes found at the origin of the vermiform appendix. Synonym: Gerlach's valve, valvula processus vermiformis. (05 Mar 2000) |
| valvula pylori | A prominent fold of mucous membrane at the gastroduodenal junction overlying the pyloric sphincter. Synonym: pyloric valve, valvula pylori, valvulae pylori. (05 Mar 2000) |
| valvula semilunaris | <anatomy, cardiology> Refers to a type of valve, aortic or pulmonic valves. (27 Sep 1997) |
| valvula semilunaris anterior valvae trunci pulmonalis | Anterior semilunar cusp of the pulmonary valve. (05 Mar 2000) |
| valvula semilunaris dextra valvae aortae | Right semilunar cusp of the aortic valve. (05 Mar 2000) |
| valvula semilunaris dextra valvae trunci pulmonalis | Right semilunar cusp of the pulmonary valve. (05 Mar 2000) |
| valvula semilunaris posterior valvae aortae | Posterior semilunar cusp of the aortic valve. (05 Mar 2000) |
| valvula semilunaris sinistra valvae aortae | Left semilunar cusp of the aortic valve. (05 Mar 2000) |
| valvula semilunaris sinistra valvae trunci pulmonalis | Left semilunar cusp of the pulmonary valve. (05 Mar 2000) |
| valvula semilunaris tarini | A thin sheet of white matter, hidden by the cerebellar tonsil, attached along the peduncle of the flocculus and, at and near the midline, to the nodulus of the vermis; it is continuous caudally with the epithelial lamina and choroid plexus of the fourth ventricle. Synonym: velum medullare inferius, posterior medullary velum, Tarin's valve, valvula semilunaris tarini, velum semilunare, velum tarini. (05 Mar 2000) |
| valve |
In bivalves, one of the two portions into which the shell is divided, the two valves usually joined by a hinge. In chitons, one of the eight plates comprising the shell.
출처: www.fish.washington.edu/naturemapping/mollusks/glo...
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| valve |
plate; one of the two
출처: gmbis.marinebiodiversity.ca/BayOfFundy/glossU-Z.ht...
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| valid |
Factual information. Representations made by a realtor to a prospective purchaser fall into this category.
출처: www.peakagents.ca/glossary/v1.htm
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| Valtrex |
A medication to treat herpes infections. Valaciclovir turns into acyclovir (the original anti-herpes drug) in the bloodstream, but it delivers larger amounts of the drug than acyclovir itself. The advantage is that fewer pills need to be taken.
출처: www.thebody.com/hivnews/aidscare/dec97/pullout.htm...
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| validity |
The degree to which a variable measures what it is intended to measure.
출처: www.uvm.edu/~dhowell/StatPages/Glossaries/Glossary...
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| Val | the qualities of a hero or heroine |
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| Val | the qualities of a hero or heroine |
| Val | the chief port and second largest city of Chile |
| Val | anticonvulsant (trade name Depokene) used to prevent some kinds of seizures |
| Val | a ballroom dance in triple time with a strong accent on the first beat |
| Val | something of value |
| Val | of great importance or use or service |
| Val | having great material or monetary value especially for use or exchange |
| Val | having worth or merit or value |
| Val | the positive quality of being precious and beyond value |
| Val | place a value on |
| Val | an appraisal of the value of something |