Human eye layer, known as the fibrous tunic, is composed of the cornea and sclera. The middle layer, known as the vascular tunic or uvea, consists of the choroid, ciliary body, pigmented epithelium and iris. The innermost is the retina, which gets its oxygenation from the blood vessels of the choroid (posteriorly) as well as the retinal vessels (anteriorly). The spaces of the eye are filled with the aqueous humour anteriorly, between the cornea and lens, and the vitreous body, a jelly-like substance, behind the lens, filling the entire posterior cavity. The aqueous humour is a clear watery fluid that is contained
Work Is a Four-Letter Word Work Is a Four-Letter Word Work Is a Four-Letter Word (also known as Work Is a 4-Letter Word) is a 1968 British satirical comedy film starring David Warner and Cilla Black, in her only acting role in a cinematic film. The film, which directed by Peter Hall, was not well received by critics even though it was based on the award-winning play "Eh?". It also marked the acting debut of Elizabeth Spriggs. Everyone is employed by the ultra-modern DICE Corporation but Valentine Brose (Warner) would rather stay at home to tend his psychedelic mushrooms. However, his bedroom is too small