show more The Contraction of the ventricles is referred to as (1), and the period of ventricular relaxation is called (2). The monosyllables describing heart sounds during the cardiac cycle are (3). The first heart sound is a result of closure of the (4) valves; closure of the (5) valves causes the second heart sound. The...
Quick Answer. A microfiche is a single sheet of plastic that contains several images of pages of text, whereas microfilm is a long spool of plastic film that winds and rewinds to view images of text. In both instances, these microforms require a projection system whereby images of microfiche and microfilm appear on a backlit screen to be viewed.
1. triptych-art consisting of a painting or carving (especially an altarpiece) on three panels (usually hinged together). art, fine art-the products of human creativity; works of art collectively; an art exhibition; a fine collection of art.Translations.ripâ¢tych. 1. a set of three panels or compartments side by side, bearing pictures, carvings, or the like. 2. a set of three hinged writing tablets, used in antiquity for letters, etc., usu. by inscribing the wax-coated inner surfaces with a stylus.