Fovea Definition Anatomy

The interrogative pronouns who whom and whose are used only for reference to people. Fovea ˈfoʊviə latin for pit.

Eye Anatomy Quiz Review

This lesson is about the fovea centralis its definition and its function within the eye.

Fovea definition anatomy. In the eye a tiny pit located in the macula of the retina that provides the clearest vision of all. See also macula lutea. It refers to a pit or depression in a structure.

The interrogative pronouns which and what are used for reference to things. Central fovea of retina fovea centralis retinae a small pit in the center of the macula lutea composed of slim elongated cones. The fovea centralis is an area within the retina of the eye located in the center of the macula.

Fovea definition a small pit or depression in a bone or other structure. Plural foveae ˈfoʊvii is a term in anatomy. Look up fovea in wiktionary the free dictionary.

In the abdominal region. A small fossa 2. The parafovea is the intermediate belt where the ganglion cell layer is composed of more than f.

Only in the fovea are the layers of the retina spread aside to let light fall directly on the cones the cells that give the sharpest image. Region area a part of an animal that has a special function or is supplied by a given artery or nerve. The fovea is surrounded by the parafovea belt and the perifovea outer region.

It is located in the center of the macula lutea of the retina. A small depression in the center of the macula see macula sense 2b that contains only cones and constitutes the area of maximum visual acuity and color discrimination see eye illustration. Subject object possessive.

Definition of fovea 1. A small area of the retina of approximately 15 mm in diameter situated within the macula lutea. Fovea area consisting of a small depression in the retina containing cones and where vision is most acute.

It is the area of clearest vision because here the layers of the retina are spread aside permitting light to fall directly on the cones. An area at the center of the retina where cone cells are concentrated and there are no rod cells. The fovea is responsible for sharp central vision which is necessary in humans for activities for which visual detail is of primary importance such as reading and driving.

The fovea centralis is a small central pit composed of closely packed cones in the eye.

What Is The Macula