White blood cells protect the body from infection. They are much fewer in number than red blood cells, accounting for about 1 percent of your blood. The most common type of white blood cell is the neutrophil, which is the immediate response cell and accounts for 55 to 70 percent of the total white blood cell count.he blood that runs through the veins, arteries, and capillaries is known as whole blood, a mixture of about 55 percent plasma and 45 percent blood cells. About 7 to 8 percent of your total body weight is blood.
parabola in British English. See all translations. parabolanoun [ C ] uk â /pÉËrÃ¦b.Él.É/ us â /pÉËrÃ¦b.Él.É/ specialized. âº a type of curve such as that made by an object that is thrown up in the air and falls to the ground in a different place. Thesaurus: synonyms and related words. Geometry: bends, loops & curves. anfractuous.
In mathematics, a hyperbola is a type of smooth curve lying in a plane, defined by its geometric properties or by equations for which it is the solution set. A hyperbola has two pieces, called connected components or branches, that are mirror images of each other and resemble two infinite bows. The hyperbola is one of the three kinds of conic section, formed by the intersection of a plane and a double cone. If the plane intersects both halves of the double cone but does not pass through the apex