Which term describes the relatively soft lens material just inside the capsule?

Prepare for the VisionFirst CEBT Test. Utilize flashcards and multiple-choice quizzes, each offering hints and detailed explanations for optimized learning. Excel in your exam!

Multiple Choice

Which term describes the relatively soft lens material just inside the capsule?

Think about how the crystalline lens is organized. It has an outer capsule, a softer layer inside called the cortex, and a hard central core called the nucleus. The relatively soft material just inside the capsule is the cortex because it lies directly beneath the capsule and surrounds the nucleus. The nucleus is the dense center, the capsule is the thin outer envelope, and the surface refers to the lens’s exterior boundary, not the inner material. So the cortex is the correct term.

Think about how the crystalline lens is organized. It has an outer capsule, a softer layer inside called the cortex, and a hard central core called the nucleus. The relatively soft material just inside the capsule is the cortex because it lies directly beneath the capsule and surrounds the nucleus. The nucleus is the dense center, the capsule is the thin outer envelope, and the surface refers to the lens’s exterior boundary, not the inner material. So the cortex is the correct term.

More practice questions