Iris dilator muscle the superior orbital fissure. From there, they travel with the nasociliary nerve and then the long ciliary nerve. They then pierce the sclera, travel between sclera and choroid to reach the iris dilator muscle. They will also pass through ciliary ganglion and travel in short ciliary nerves to reach the iris dilator muscle. The pupillary dilator acts to increase the size of the pupil to allow more light to enter the eye. It works in opposition to the pupillary constrictor. Pupil dilation occurs when there is insufficient light for the normal function of the eye, and during heightened sympathetic activity,
The Light That Failed (1939 film) learn the truth at some point, she then confesses what she has done. Once the news sinks in, he changes his plans. Dick travels back to the Sudan, where he puts on his old uniform and hires a guide to take him to join Torp. They ride in on horseback in the midst of a battle. Sensing that the British cavalry is about to deploy, Dick gets Torp to direct him into the midst of the charge, where he is shot and killed by a native. The Light That Failed (1939 film) The Light That Failed is a 1939 drama