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,
Kinnikuman Muscle Grand Prix complete the mode and to watch the ending credits. The "Challenge" class is a 4-fighter series where the player has to beat 2 of them to be classified as "S" (Gold), "A" (Silver), "B" (Bronze) rank. Being defeated by one of them will result in a game over with a "D" (purple colored medal) rank. The "Muscle" class is an 8-fighter series where the player has to beat 3 of them to be classified as "S" (Gold), "A" (Silver), "B" (Bronze) rank. Being defeated by one of them will result in a game over with a "D" (purple colored medal)