How Do You Spell CRYSTALLINE LENS?

1. The crystalline lens is a key component of the eye, situated behind the iris. It is a transparent, biconvex structure that functions in the process of focusing light onto the retina. This lens is primarily composed of crystallin proteins, which are arranged in a precisely compacted manner to form a clear, solid structure. The lens consists of three main parts: the lens capsule, the lens cortex, and the lens nucleus.

   The lens capsule serves as a protective outer covering that encapsulates the entire lens, maintaining its shape and integrity. The lens cortex is the outer part of the lens, surrounding the central nucleus. It contains a high concentration of lens fiber cells, which are elongated structures that aid in transmitting and bending light. These fiber cells are arranged in concentric layers, giving the lens its distinctive layered appearance.

   The lens nucleus is the central part of the lens, and it contains the oldest lens fibers. Over time, the lens fibers progressively compress, becoming more densely packed towards the nucleus. This stratification in fiber density promotes the refractive power of the lens, allowing it to accommodate and focus light at various distances. The crystalline lens collectively contributes to the flexible adjustment of the eye's focus, a process known as accommodation, which enables clear vision at both near and far distances.

   However, the structure and function of the crystalline lens can be affected by various factors, such as aging or certain medical conditions. These alterations can lead to visual impairments, requiring corrective measures like eyeglasses, contact lenses, or surgical intervention to restore or enhance vision.

2. • The biconvex lens-shaped body behind the pupil of the eye, separating the aqueous from the vitreous humors, which serves to refract the rays of light entering the pupil and focus them on the retina.

   • L. Crystallina.

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

Common Misspellings for CRYSTALLINE LENS

The word "crystalline lens" can be broken down into two parts: "crystalline" and "lens".

The term "crystalline" comes from the Latin word "crystallinus", which means "belonging to crystal". It is derived from the Greek word "krustallos", meaning "ice" or "rock crystal". In ancient times, crystals were highly regarded for their transparency and regular internal structure.

The word "lens" has its origins in ancient Latin, derived from the word "lentil" ("lens" in Latin), referring to the shape of a lentil bean. The term was applied to describe the shape of the transparent structure found in the eye.

Thus, the term "crystalline lens" refers to the transparent, solid structure within the eye that has a regular internal structure like a crystal and a shape similar to a lens.

Similar spelling words for CRYSTALLINE LENS