WebOct 25, 2024 · The iris is the circular coloured part of the eye. It is part of the vascular layer of the eye - the other two components are the choroid and the ciliary body. The central … WebMar 17, 2024 · Iris ( Greek mythology) A messenger of the gods, and goddess of rainbows . A female given name from Ancient Greek; a flower name used since the end of the 19th century. ( astronomy) 7 Iris, a main belt asteroid. Derived terms [ edit] Iridian Translations [ edit] Greek messenger of the gods female given name Anagrams [ edit] Siri Cebuano [ edit]

Iris (anatomy) - Wikiwand

WebEyes are organs of the visual system.They provide living organisms with vision, the ability to receive and process visual detail, as well as enabling several photo response functions that are independent of vision.Eyes detect light and convert it into electro-chemical impulses in neurons (neurones). In higher organisms, the eye is a complex optical system which … WebIn humans and most mammals and birds, the iris is a thin, annular structure in the eye, responsible for controlling the diameter and size of the pupil, and thus the amount of light reaching the retina. Eye color is defined by the iris. In optical terms, the pupil is the eye's aperture, while the iris is the diaphragm. simpsons wave figures

The Iris: Anatomy, Function, and Treatment - Verywell …

WebL'École de la vie est une série télévisée franco-belge créée par Sylvie Bailly et Mathieu Gleizes inspirée de la série québécoise 30 vies écrite par Fabienne Larouche.. Cette fiction est une coproduction de Fiction'Air, Banijay Studios France, France Télévisions, Be-FILMS et la RTBF (télévision belge) [1].. Elle a été d'abord diffusée en Belgique à partir du 31 mars … WebWelcome to EyeWiki The Eye Encyclopedia written by Eye Physicians & Surgeons EyeWiki is where ophthalmologists, other physicians, patients and the public can view articles written by ophthalmologists, covering the vast spectrum of eye disease, diagnosis and treatment. Webiris, in anatomy, the pigmented muscular curtain near the front of the eye, between the cornea and the lens, that is perforated by an opening called the pupil. The iris is located in front of the lens and ciliary body and behind the cornea. It is bathed in front and behind by a fluid known as the aqueous humour. simpsons waverly hills