Which Two Nerves Are Involved In The Pupillary Reaction?
The pupillary light reflex is a fascinating process in which the retinal ganglion cells are stimulated by light shining through one eye. This causes an electrical signal to be sent from these photoreceptors along with their axons ending up into your brain stem–where they connect via commissure fibers!
Which Cranial Nerve Controls Eye Movement
The oculomotor nerve is the third cranial nerve (CN III). It allows movement of eye muscles, constriction of pupil and focusing. Cranes are used to control what we see with this vital sense while supporting sensory functioning in your body as well!
Which Of The Following Cranial Nerves Carries Only Motor Information?
The trochlear nerve is a motor, so it enables muscle movement.