Are rods more numerous in the central or peripheral retina?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Test your knowledge on photoreceptors. Use flashcards and multiple-choice questions, each with hints and explanations. Prepare for your test with confidence!

Multiple Choice

Are rods more numerous in the central or peripheral retina?

Explanation:
The main idea is that rods are concentrated in the peripheral retina, while cones are concentrated in the central retina. The central retina, especially the fovea, is packed with cones and has very few rods, which supports sharp, color vision in bright light. In contrast, the peripheral retina contains many more rods, which are highly sensitive to low light and motion, giving you better vision in dim conditions and a wider field of view. So rods are more numerous in the peripheral retina.

The main idea is that rods are concentrated in the peripheral retina, while cones are concentrated in the central retina. The central retina, especially the fovea, is packed with cones and has very few rods, which supports sharp, color vision in bright light. In contrast, the peripheral retina contains many more rods, which are highly sensitive to low light and motion, giving you better vision in dim conditions and a wider field of view. So rods are more numerous in the peripheral retina.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy