How Do You Spell PECTEN SCLERAE?

Pronunciation: [pˈɛktən sklˈɛɹiː] (IPA)

The spelling of the anatomical term "pecten sclerae" can be confusing due to its Latin roots. IPA phonetic transcription can help to clarify the pronunciation. "Pecten" is pronounced /ˈpɛktən/ and "sclerae" is pronounced /ˈsklɪəriː/. Together, the word is pronounced /ˈpɛktɛn ˈsklɪəriː/. The pecten sclerae is a unique, comb-like structure found in the eye of birds and some reptiles. Its function is not entirely understood, but it is believed to play a role in nourishing and protecting the retina.

PECTEN SCLERAE Meaning and Definition

1. Pecten sclerae refers to the pectinate ligament or pectinate zone, which is a specialized structure found in the eye of various avian species. The term "pecten" is derived from the Latin word meaning comb, while "sclerae" refers to the white, fibrous outer layer of the eye known as the sclera.

   The pecten sclerae is a comb-like structure that extends from the posterior part of the eye toward the center of the vitreous chamber. It consists of numerous parallel folds covered in blood vessels, giving it a striking appearance. This structure is located in the region where the retina and choroid come in contact with the vitreous, between the optic nerve and the lens.

   The pecten sclerae serves several functions in avian eyes. First, it is believed to play a role in nourishing and oxygenating the inner part of the eye, as the blood vessels within the pecten deliver these essential nutrients. Additionally, it may provide structural support for the retina and choroid, helping to maintain their proper positioning within the eye. The pecten sclerae also acts as a barrier, preventing excessive light from entering the eye and reducing the risk of damage to the retina.

   While the pecten sclerae is primarily observed in birds, it is absent in other vertebrates, including mammals and reptiles. Thus, its presence is considered a unique characteristic of avian eyes, contributing to their specialized anatomy and visual functions.

2. The margin of the scleral opening through which the optic nerve enters.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for PECTEN SCLERAE

• oecten sclerae
• lecten sclerae
• -ecten sclerae
• 0ecten sclerae
• pwcten sclerae
• pscten sclerae
• pdcten sclerae
• prcten sclerae
• p4cten sclerae
• p3cten sclerae
• pexten sclerae
• pevten sclerae
• peften sclerae
• pedten sclerae
• pecren sclerae
• pecfen sclerae
• pecgen sclerae
• pecyen sclerae
• pec6en sclerae
• pec5en sclerae

Etymology of PECTEN SCLERAE

The word "pecten sclerae" originates from Latin. "Pecten" means "comb" or "comb-like structure", while "sclerae" refers to the "sclera", which is the white, outer layer of the eyeball. Therefore, "pecten sclerae" literally translates to "comb of the sclera". This term is used to describe a small, comb-like structure found in certain species, such as birds and reptiles, that extends from the optic nerve into the vitreous humor of the eye.