CRYSTALLINE LENS CORTEX Meaning and
Definition
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The crystalline lens cortex is a term used in ophthalmology and anatomy to describe a specific part of the lens of the eye. It refers to the outer layer or region of the crystalline lens, which is situated between the outer epithelium and the inner nucleus. The lens of the eye is a transparent, biconvex structure located behind the iris and pupil, and its main function is to focus light onto the retina for vision.
The crystalline lens cortex is composed of elongated fiber cells that are tightly packed together. These cells contain crystalline proteins called α, β, and γ-crystallins, which contribute to the lens' transparency and flexibility. The cortex is responsible for the accommodation process of the lens, which allows for the adjustment of its shape and focusing ability to accommodate for near or distant objects.
As a person ages, the crystalline lens naturally undergoes changes, including an increase in the density and hardening of the cortical fibers. These changes can lead to the development of age-related conditions such as presbyopia, in which the lens loses its flexibility, resulting in difficulty focusing on close objects.
Understanding the structure and function of the crystalline lens cortex is crucial in the field of ophthalmology, as it plays a significant role in various vision disorders and surgical procedures, including cataract surgery, in which the clouded lens cortex is removed and replaced with an artificial intraocular lens.
Common Misspellings for CRYSTALLINE LENS CORTEX
- xrystalline lens cortex
- vrystalline lens cortex
- frystalline lens cortex
- drystalline lens cortex
- ceystalline lens cortex
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- crtstalline lens cortex
- crgstalline lens cortex
- crhstalline lens cortex
- crustalline lens cortex
- cr7stalline lens cortex
- cr6stalline lens cortex
- cryatalline lens cortex
- cryztalline lens cortex
- cryxtalline lens cortex
- crydtalline lens cortex
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