curve

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curve

 [kerv]
a line that is not straight, or that describes part of a circle, especially a line representing varying values in a graph.
dose-effect curve (dose-response curve) a graphic representation of the effect caused by an agent (such as a drug or radiation) plotted against the dose, showing the relationship of the effect to changes in the dose.
growth curve the curve obtained by plotting increase in size or numbers against the elapsed time.
oxyhemoglobin dissociation curve a graphic curve representing the normal variation in the amount of oxygen that combines with hemoglobin as a function of the partial pressures of oxygen and carbon dioxide. The curve is said to shift to the right when less than a normal amount of oxygen is taken up by the blood at a given Po2, and to shift to the left when more than a normal amount is taken up. Factors influencing the shape of the curve include changes in the blood pH, Pco2, and temperature; the presence of carbon monoxide; alterations in the constituents of the erythrocytes; and certain disease states.
pulse curve sphygmogram.
Spee curve (curve of Spee) the anatomic curvature of the occlusal alignment of teeth, beginning at the tip of the lower canine, following the buccal cusps of the premolars and molars, and continuing to the anterior border of the ramus.
strength-duration curve a graphic representation of the relationship between the intensity of an electric stimulus at the motor point of a muscle and the length of time it must flow to elicit a minimal contraction; see also chronaxie and rheobase. In cardiac pacing it is useful in determining characteristics of a particular pacing electrode and determining the most efficient selection of pacing parameters for an appropriate safety margin.
survival curve a graph of the probability of survival versus time, commonly used to present the results of clinical trials, e.g., a graph of the fraction of patients surviving (until death, relapse, or some other defined endpoint) at each time after a certain therapeutic procedure.

curve

(kerv),
1. A nonangular continuous bend or line.
2. A chart or graphic representation, by means of a continuous line connecting individual observations, of the course of a physiologic activity, of the number of cases of a disease in a given period, or of any entity that might be otherwise presented by a table of figures. Synonym(s): chart (2)
[L. curvo, to bend]
A nonangular deviation from a straight course in a line or surface

curve

(kŭrv)
1. A nonangular continuous bend or line.
2. A chart or graphic representation, by means of a continuous line connecting individual observations of the course of a physiologic activity, of the number of cases of a disease in a given period, or of any entity that might be otherwise presented by a table of figures.
Synonym(s): chart (2) .
[L. curvo, to bend]

curve

(kŭrv)
1. A nonangular continuous bend or line.
2. A chart or graphic representation, by means of a continuous line connecting individual observations, of the course of a physiologic activity, of the number of cases of a disease in a given period, or of any entity that might be otherwise presented by a table of figures.
[L. curvo, to bend]

Patient discussion about curve

Q. I broke my pinkie finger a year ago. It is locked in a curved position. How can I straiten it out?

A. i would let a certified orthopedic look at the finger. treatment is according to the severity of the case. i think Terrany method is about finger physiotherapy. i'm not sure this method is to reshape uneven bone healing. this is a bit different situation, bone can be reshaped, this is how an orthodontic can move teeth- by changing the bone. but it takes a few years. i would go to an orthopedic, i advise you to do the same.

More discussions about curve
References in periodicals archive ?
It is easy to construct a coherent narrative for Norton for the curve ball quotation.
After the pitcher masters the first location on the curve ball I like to move the pole to the left for the right-hander and the opposite for lefties.
"ProBatter can throw hellacious curve balls," Battersby said.
"So I don't expect this curve ball to slow me down," he added.
Master Minded Hero status Dual Champion Chase winner High notes Wins in 2009 and 2010 Queen Mother Champion Chase at Cheltenham, plus nine-length win in last season's Melling Chase Futures trading 5-1 for the King George VI Chase; same price and favourite for the Ryanair Curve ball Difficult to know optimum trip Killer stat Has won nine races from 11 starts in Grade 1 company in Britain and Ireland Quote mark "I've trained him a little differently.
Blyleven, named Rik Aalbert, spun a devastating curve ball as a pitcher for five different major league teams in his 22-year career and also voiced pride in his family background.
The Worcester Tech junior right-hander got ahead of hitters, hit his spots and set up his knee-bending 12-to-6 curve ball with a mixture of fastball and changeups.
(The Phillies' Halladay often throws a "slow" pitch like a curve ball in the 80s).
He was given the code name Curve Ball, and was interrogated intensively for most of 2000.
But if companies like Motorola are going to continue to push processor speeds, they are going to have to develop their curve ball.
"Roy knows how to play against us and he's beaten us twice already this season so I threw a bit of a curve ball at them by not picking Ben Burgess and going for a bit more movement.
How to Hit a Curve Ball, Grill the Perfect Steak, and Become a Real Man