Ask Question
20 December, 18:22

Accommodation for near vision requires:

1. flattening of the lens.

2. contraction of the ciliary muscles.

3. activation of the sympathetic nervous system.

4. increased rounding of the cornea.

5. dilation of the pupil.

+5
Answers (1)
  1. 20 December, 18:29
    0
    The answer is option 2. Contraction of the ciliary muscles.

    Explanation:

    The ciliary muscles surround and hold the lens in place. The ciliary muscle is a essential part of the eye that contribute to vision. They control near and far vision. In near (i. e to see closer object) vision they contract to thicken the lens (relaxes to a more curved shape). This increases the refractory power to accomodate for viewing of close object.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Accommodation for near vision requires: 1. flattening of the lens. 2. contraction of the ciliary muscles. 3. activation of the sympathetic ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers