Discover a wealth of information and get your questions answered on IDNLearn.com. Discover detailed answers to your questions with our extensive database of expert knowledge.
Answer:
The nervous system receives and interprets sensory information from the eyes and signals the muscles of the eyes to perform the response.
Explanation:
"The involuntary response of pupils dilating and contracting in response to light involves nerves sending impulses to and from the eyes' light receptors, which in turn tell the muscles in the iris to contract or expand." - Study Island