The outer region containing younger fibers is called what?

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Study for the Disorders of the Lens Test. Improve your skills with flashcards and multiple choice questions. Each question features hints and detailed explanations. Prepare thoroughly for your exam!

Multiple Choice

The outer region containing younger fibers is called what?

Explanation:
In the lens, new fibers are added at the periphery and become the outer region called the cortex. As growth continues, these newer fibers stay toward the outside while older fibers are pushed inward, forming the central nucleus. The capsule is the tough envelope surrounding the lens, and the epithelium is a single layer on the anterior surface. Because the description specifies the outer region that contains younger fibers, the cortex is the correct term.

In the lens, new fibers are added at the periphery and become the outer region called the cortex. As growth continues, these newer fibers stay toward the outside while older fibers are pushed inward, forming the central nucleus. The capsule is the tough envelope surrounding the lens, and the epithelium is a single layer on the anterior surface. Because the description specifies the outer region that contains younger fibers, the cortex is the correct term.

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