FOVEA SUPERIOR Meaning and
Definition
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The term "fovea superior" refers to a specific anatomical feature found within the human eye. It is part of the retina, the light-sensitive tissue located at the back of the eye. More precisely, the fovea superior is one of two small regions on the retina responsible for central vision, also known as visual acuity.
The fovea superior, also called the superior fovea or macula, is located slightly above the optic nerve head and is situated opposite to the fovea inferior, which is located below the optic nerve head. It is characterized by a small, shallow depression that contains a high concentration of cone cells – specialized photoreceptor cells responsible for color vision and detail perception.
The fovea superior plays a crucial role in providing precise central vision, making it important for activities such as reading, recognizing faces, and performing tasks that require fine detail. It is specifically designed to maximize visual acuity, allowing individuals to focus on and discern fine details within their line of sight.
As light enters the eye, it passes through the lens before being directed onto the fovea superior. The high density of cone cells within this region allows for sharp and detailed vision, while the surrounding retina contributes to peripheral vision. The fovea superior, along with the fovea inferior, ensures the eye's ability to perceive the world in high-resolution, contributing to the overall visual experience.
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A slight depression on either side of the rhomboidal fossa, above the striae medullares, corresponding to the dorsal surface of the pons.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for FOVEA SUPERIOR
- dovea superior
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Etymology of FOVEA SUPERIOR
The word "fovea" comes from Latin and means "pit" or "small cavity". The term "superior" also derives from Latin and means "upper" or "higher". In anatomy, the term "fovea superior" refers to a small depression or pit located in the upper part of a structure or organ.
Similar spelling word for FOVEA SUPERIOR
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