Human eye of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body clock. The eye is not shaped like a perfect sphere, rather it is a fused two-piece unit, composed of the anterior segment and the posterior segment. The anterior segment is made up of the cornea, iris and lens. The cornea is transparent and more curved, and is linked to the larger posterior segment, composed of the vitreous, retina, choroid and the outer white shell called the sclera. The cornea is typically about 11.5 mm (0.3 in) in diameter, and 1/2 mm (500
Eye of the Serpent civilization. If the scenario is played as a one-on-one scenario, the player character is accompanied by three non-player characters. UK5 "Eye of the Serpent" was written by Graeme Morris, with art by Tim Sell and was published by TSR in 1984 as a 32-page booklet with an outer folder. It is part of the UK-series of modules, written by British authors and developed by TSR's UK division. Chris Hunter reviewed the module for "Imagine" magazine, giving it a mixed review. Hunter described the scenario as climbing down a "rather artificial looking" mountain side. This constitutes the main part of the