PLICA CILIARIS Meaning and
Definition
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The term "plica ciliaris" refers to a specific anatomical structure found in the human eye. The plica ciliaris, also known as the ciliary fold, is a thin, folded ridge or fold of tissue located on the inner surface of the ciliary body. The ciliary body itself is a part of the middle layer of the eye called the uvea.
The plica ciliaris extends radially from the ciliary processes, which are small, finger-like protrusions on the ciliary body. These processes contain many tiny structures called ciliary muscles. The plica ciliaris is often described as having a circular or wavy pattern, forming a series of folds that are visible when observing the inside of the eye.
The primary function of the plica ciliaris is believed to be supporting and providing flexibility to the ciliary body, which plays a crucial role in the process of accommodation. Accommodation refers to the eye's ability to adjust the shape of the lens to focus on objects at varying distances. The plica ciliaris, along with the associated ciliary muscles and processes, contributes to the control and adjustment of this accommodative process.
In summary, the plica ciliaris is a folded ridge of tissue found on the inner surface of the ciliary body in the human eye. Its function is to support and facilitate the accommodation of the lens for near and far vision.
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Ciliary fold, one of a number of low ridges in the furrows between the ciliary processes; together with the processes they constitute the corona ciliaris.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PLICA CILIARIS
- olica ciliaris
- llica ciliaris
- -lica ciliaris
- 0lica ciliaris
- pkica ciliaris
- ppica ciliaris
- poica ciliaris
- pluca ciliaris
- pljca ciliaris
- plkca ciliaris
- ploca ciliaris
- pl9ca ciliaris
- pl8ca ciliaris
- plixa ciliaris
- pliva ciliaris
- plifa ciliaris
- plida ciliaris
- plicz ciliaris
- plics ciliaris
- plicw ciliaris
Etymology of PLICA CILIARIS
The word "plica ciliaris" has a Latin etymology.
1. "Plica" comes from the Latin noun "plicāre", which means to fold or to plait. This root word is also present in various English words such as "implicate", "complicate", or "apply".
2. "Ciliaris" comes from the Latin adjective "ciliāris", which means pertaining to the eyelashes. This word is derived from "cilium", meaning an eyelid or eyelash.
Therefore, "plica ciliaris" essentially refers to the folds or plaits found in the region of the eyelashes.
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