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,
Muscle Beach the original Santa Monica site. The contemporary Muscle Beach Venice is located two blocks north of Venice Boulevard on Ocean Front Walk in Venice, California. Santa Monica's "Muscle Beach" landmark derives its name from the growing local and national reputation of gymnastics and strength athletes who congregated at what was first known simply as the "Santa Monica Beach Playground", with the 'muscle' term gaining momentum by 1940. The 1940 opening of the first of an eventual nationwide chain of weightlifting gyms by famed pioneer gym chain operator, Vic Tanny, only two city blocks from Muscle Beach in Santa Monica, is