Where do Muller cells stretch to in the retina?

Prepare for the NBEO Ocular Anatomy Posterior Segment and Cranial Nerves Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Where do Muller cells stretch to in the retina?

Explanation:
Müller cells act as the retinal radial glia, spanning the entire thickness of the retina. Their processes extend from the inner limiting membrane at the vitreous surface down to the outer limiting membrane, forming a vertical scaffold and helping regulate the retinal environment. That makes the stretch from the inner limiting membrane to the outer limiting (external) membrane the correct description. The inner limiting membrane to the inner plexiform layer would not capture their full span, while reaching all the way to the RPE would extend beyond where their processes terminate.

Müller cells act as the retinal radial glia, spanning the entire thickness of the retina. Their processes extend from the inner limiting membrane at the vitreous surface down to the outer limiting membrane, forming a vertical scaffold and helping regulate the retinal environment. That makes the stretch from the inner limiting membrane to the outer limiting (external) membrane the correct description. The inner limiting membrane to the inner plexiform layer would not capture their full span, while reaching all the way to the RPE would extend beyond where their processes terminate.

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