| PAV | percutaneous aortic valvuloplasty; poikiloderma atrophicans vasculare; posterior arch vein; proportional assist ventilation |
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| pavex | passive vascular exercise |
| PAVF | pulmonary arteriovenous fistula |
| PAVM | pulmonary arteriovenous malformation |
| PAVNRT | paroxysmal atrioventricular nodal reciprocal tachycardia |
| PAV | Proportional Assist Ventilation |
|---|---|
| PAVF | Pulmonary arteriovenous fistula |
| PAVM | Pulmonary arteriovenous malformation |
| PAVP | Plasma AVP |
| PAVP | Plasma arginine vasopressin |
| PAVP | Plasma vasopressin concentration |
| pavement | That with which anythingis paved; a floor or covering of solid material, laid so as to make a hard and convenient surface for travel; a paved road or sidewalk; a decorative interior floor of tiles or coloured bricks. "The riches of heaven's pavement, trodden gold. <zoology> " (Milton) Pavement teeth, flattened teeth which in certain fishes, as the skates and cestracionts, are arranged side by side, like tiles in a pavement. Origin: F, fr. LL. Pavamentum, L. Pavimentum. See Pave. Source: Websters Dictionary (01 Mar 1998) |
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| pavement epithelium | Epithelium composed of a single layer of flattened scalelike cells, such as mesothelium, endothelium, and that in the pulmonary alveoli. Synonym: pavement epithelium. (05 Mar 2000) |
| pavementing | <cell biology> Term used to describe the margination of leucocytes on the endothelium near a site of damage. (18 Nov 1997) |
| pavex | An apparatus for producing passive vascular exercise in peripheral circulatory disorders by means of alternate positive and negative pressure. Origin: passive vascular exercise (05 Mar 2000) |
| paviiv | <chemistry> A glucoside found in species of the genus Pavia of the Horse-chestnut family. Source: Websters Dictionary (01 Mar 1998) |
| pavilion | 1. A temporary movable habitation; a large tent; a marquee; especially, a tent raised on posts. "[The] Greeks do pitch their brave pavilions." 2. A single body or mass of building, contained within simple walls and a single roof, whether insulated, as in the park or garden of a larger edifice, or united with other parts, and forming an angle or central feature of a large pile. 3. A flag, colours, ensign, or banner. 4. 5. That part of a brilliant which lies between the girdle and collet. 6. <anatomy> The auricle of the ear; also, the fimbriated extremity of the Fallopian tube. 7. A covering; a canopy; figuratively, the sky. "The pavilion of heaven is bare." (Shelley) Origin: F. Pavillon, fr. L. Pavilio a butterfly, also, a tent, because spread out like a butterfly's wings. Source: Websters Dictionary (01 Mar 1998) |
| pavlov conditioning | The Russian physiologist Ivan petrovich pavlov (1848-1936) conditioned dogs to respond in what proved to be a predictable manner, for example, by first ringing a bell before feeding them and then simply ringing the bell upon which stimulus they would begin to salivate as if they were about to eat. (12 Dec 1998) |
| Pavlov method | The method of studying conditioned reflex activity by the observation of a motor indicator, such as the salivary or electroencephalographic response. (05 Mar 2000) |
| pavlov pouch | at different points along the dogs' digestive tracts, the russian physiologist ivan petrovich pavlov (1848-1936) surgically created pockets ( pavlov pouches ) from which he could obtain secretions, the aim being to study the physiology of the digestive tract. He did so from the salivary glands down to the stomach, liver and pancreas with considerable success and in 1904 (the 4th year it was awarded) he received the nobel prise for his work on the physiology of digestion, through which knowledge on vital aspects of the subject has been transformed and enlarged. (12 Dec 1998) |
| pavlov stomach | A Pavlov pouch fashionned surgically from part of the stomach (which is isolated from the rest of the stomach). The pouch opens through a fistula (canal) on to the abdominal wall and permits sampling of the gastric contents. See pavlov pouch. (12 Dec 1998) |
| Pavlov's reflex | Peripheral vasoconstriction and a rise in blood pressure in response to a fall in pressure in the great veins. Synonym: Pavlov's reflex. (05 Mar 2000) |
| Pavlov, Ivan | <person> Russian physiologist and Nobel laureate, 1849-1936. See: pavlovian conditioning, Pavlov method, Pavlov pouch, Pavlov stomach, Pavlov's reflex. (05 Mar 2000) |
| pavlovian conditioning | A type of conditioning, first studied by I. P. Pavlov, in which a previously neutral stimulus (bell sound) elicits a response (salivation) as a result of pairing it (associating it contiguously in time) a number of times with an unconditioned or natural stimulus for that response (food shown to a hungry dog). Synonym: pavlovian conditioning. (05 Mar 2000) |
| pavo | 1. <ornithology> A genus of birds, including the peacocks. 2. <astronomy> The Peacock, a constellation of the southern hemisphere. Origin: L, a peacock. See Peacock. Source: Websters Dictionary (01 Mar 1998) |
| pavone | <zoology> A peacock. Origin: Cf. It. Pavone, Sp. Pavon, fr. L. Pavo. Source: Websters Dictionary (01 Mar 1998) |
| Pavlov |
Russian physiologist who observed conditioned salivary responses in dogs (1849-1936)
Ãâó: wordnet.princeton.edu/perl/webwn
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| pavor nocturnus |
sleep terror disorder: a disorder of sleep characterized by a dream of terrifying dimensions far worse than a typical nightmare; they occur during NREM sleep
Ãâó: wordnet.princeton.edu/perl/webwn
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| pavilion |
large and often sumptuous tent
Ãâó: wordnet.princeton.edu/perl/webwn
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| pavlovian |
of or relating to Ivan Pavlov or his experiments; "Pavlovian conditioning"
Ãâó: wordnet.princeton.edu/perl/webwn
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| pavement epithelium |
simple squamous epithelium.
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| PAV | the act of applying paving materials to an area |
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| PAV | a tax toward paving streets |
| PAV | a stately court dance of the 16th and 17th centuries |
| PAV | music composed for dancing the pavane |
| PAV | a stately court dance of the 16th and 17th centuries |
| PAV | music composed for dancing the pavane |
| PAV | Italian tenor (born in 1935) |
| PAV | a setting with precious stones so closely set that no metal shows |
| PAV | cover with a material such as stone or concrete to make suitable for vehicle traffic |
| PAV | covered with a firm surface |
| PAV | a horizontal surface covered with paving material |
| PAV | the paved surface of a thoroughfare |
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