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
Errors of the Human Body Errors of the Human Body Errors of the Human Body is a 2012 psychological thriller directed by Eron Sheean and starring Michael Eklund. Dr. Geoff Burton (Eklund), a brilliant genetics researcher, is invited to a lab in Dresden, only to discover a lethal virus is being created, which he may have unintentionally caused and be its first victim. This mystery is set against Dr. Burton trying to find redemption and peace from a past haunted by the death of his infant son. While showing a short film at Berlinale in 2006, Sheean met a scientist from the Max Planck Institute