Ask Question
17 December, 02:54

The iris in the human eye contracts and expands, controlling the amount of light that reaches the retina. What types of muscle control this?

+4
Answers (1)
  1. 17 December, 03:43
    0
    smooth muscles.

    Explanation:

    these involve the action of dilation and contraction, dilation increases the size of the pupil and allows for more light to make it to the retina, while contraction is opposite.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The iris in the human eye contracts and expands, controlling the amount of light that reaches the retina. What types of muscle control this? ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers