accommodation of eye
111Dioptre — This article is about the unit of measure in optics. For other uses, see Diopter (disambiguation). A dioptre, or diopter, is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal… …
112Glossary of nautical terms — This is a glossary of nautical terms; some remain current, many date from the 17th 19th century. See also Wiktionary s nautical terms, Category:Nautical terms, and Nautical metaphors in English. Contents: A B C D E F G H I J K L M N O P Q R …
113Cranial nerve examination — The cranial nerve exam is part of the neurological examination. It is used to identify problems with the cranial nerves by physical examination. Contents 1 Components 2 See also 3 References 4 …
114Adjustable focus — eyeglasses compensate for the effects of presbyopia, lack of focusing, by providing on demand clarity at any desired distance.Two approaches can be found in the literature: electro optical (often utilizing liquid crystals as the active medium)… …
115china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material …
116China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast …
117presbyopia — presbyopic /prez bee op ik, pres /, adj. /prez bee oh pee euh, pres /, n. Ophthalm. farsightedness due to ciliary muscle weakness and loss of elasticity in the crystalline lens. [1785 95; < Gk presby (comb. form of présbys old, old man) + OPIA] * …
118near point — noun : the point nearest the eye at which an object is accurately focused on the retina when the maximum degree of accommodation is employed, having an approximate value of 4 inches in infancy, 10 inches in the normal adult eye, and 13 inches in… …
119Ciliary ganglion — Nerve: Ciliary ganglion Detailed view of nerves of lateral orbit showing the ciliary ganglion immediately behind the globe of the eye …
120Dichromacy — Classification and external resources ICD 10 H53.5 ICD 9 368.5 O …
