How Do You Spell ZONULAR LAYER?

Pronunciation: [zˈɒnjʊlə lˈe͡ɪə] (IPA)

The zonular layer is a thin, fibrous layer located between the ciliary body and the lens of the eye. Phonetically, "zonular" is spelled as /zɑnjuːlər/. This involves the "z" sound at the beginning, followed by a long "o" sound, pronounced as "oh". The letter "u" is then used to represent the vowel sound of "oo", and the word ends with an "l" sound followed by the schwa sound represented by the letter "a" at the end of the word.

ZONULAR LAYER Meaning and Definition

1. The zonular layer, also known as the zonules of Zinn or Zinn's membrane, refers to a delicate network of fibers within the eye's anatomy that play a crucial role in maintaining the position and shape of the lens. It forms part of the suspensory apparatus of the lens, connecting it to the ciliary body.

   This layer consists of numerous thin, intricately arranged fibers that extend radially from the ciliary body to attach to the lens capsule, encircling it circumferentially. Composed primarily of proteins known as fibrillin and elastin, the zonular layer exhibits remarkable elasticity and flexibility.

   The primary function of the zonular layer is to hold the lens in place and control its shape, facilitating the process of accommodation, which allows for the change in the lens' curvature to focus on objects at different distances. These fibers exert a gentle tension on the lens, maintaining its position in the eye and allowing it to change shape as needed to achieve clear vision.

   In certain eye conditions, such as weakened zonules or zonular dehiscence, the integrity of the zonular layer can be compromised, leading to lens dislocation or subluxation. This can result in visual disturbances and necessitate surgical intervention to reposition or stabilize the lens.

   The zonular layer is a vital component of the eye's optical system, ensuring proper lens position and adjusting its shape to achieve optimal vision at varying distances.

2. Stratum zonale.

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

Common Misspellings for ZONULAR LAYER

• zonular layep
• zonular layes
• zonularleyer
• z onular layer
• zo nular layer
• zon ular layer
• zonu lar layer
• zonul ar layer
• zonula r layer
• zonular l ayer
• zonular la yer
• zonular lay er
• zonular laye r

Etymology of ZONULAR LAYER

The word "zonular layer" is derived from the Latin term "zona", which means "belt" or "girdle". In anatomy, the term "zonular" refers to anything resembling or related to a belt or zone. The word "layer" indicates a stratum or level of something. Therefore, the term "zonular layer" refers to a specific layer or stratum that resembles or is associated with a belt-like structure.