WebMar 31, 2024 · Anatomy. The optic nerve is mainly made up of the axons (nerve fibers) of the retinal ganglion cells from the retina. The optic disc or nerve head is the point where the axons from the retinal ganglion cells leave the eye. The nerve head appears as a white circular structure in the back of the eye. There are no photoreceptors on this structure. WebOther Conditions of the Eye Blocked tear ducts. Sometimes the tear ducts, which normally act as drains for tears, can become obstructed. This causes... Floaters. Floaters can look …
Corneal Disease Cornea MedlinePlus
Web1 day ago · DES MOINES – A Muscatine County man has been sentenced to 20 years in prison after pleading guilty to a federal charge of attempted sexual exploitation of a child. On April 7, David Franklin Duncan III, 33, plead guilty to the charge, according to a press release from the United States Attorney’s Office of the Southern District of Iowa. Web16 hours ago · DJ McCormick was excited when he received an offer from Tiquan Underwood and Pitt back in January but being a native of Florida, his knowledge of Pitt … only third party return warehouse
Eyes: How They Work, Anatomy & Common Conditions
WebJan 12, 2024 · Eye color (black, brown, blue etc.) is defined by the pigmentation of iris. The central aperture of iris is called pupil. It is circular in shape, and allows light to pass through onto the lens ... WebMar 20, 2024 · The macula is the central portion of the retina, the light-sensitive layer of tissue at the back of the eye. The macula is responsible for central vision (straight-ahead vision). Degeneration of the macula occurs most often after the age of 60 years and is termed age-related macular generation (AMD). Web1 day ago · DES MOINES – A Muscatine County man has been sentenced to 20 years in prison after pleading guilty to a federal charge of attempted sexual exploitation of a child. … in what field is nz performing well