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Abbreviation Term Description (notes) AC: Anterior chamber: fluid-filled space between the iris and the endothelium: AC 4/4: Grade 4 anterior chamber angle: open angle between cornea and iris AC 3/4: Grade 3 anterior chamber angle: AC 2/4: Grade 2 anterior chamber angle: AC 1/4: Grade 1 anterior chamber angle: AC 0/4: Grade 0 anterior chamber angle
Abbreviation Organization or personnel AA: Alcoholics Anonymous: AABB: AABB, formerly known as the American Association of Blood Banks: AACN: American Association of Critical-Care Nurses: AAD: American Association of Dermatology: AADGP: American Academy of Dental Group Practice: AAFP: American Academy of Family Physicians: AAIN: American ...
The website does not list sources for the abbreviations and their meanings but it does identify people who have contributed more than 50 abbreviations to the database. [11] The database only contains abbreviations and their expansions and does not list other data such as grammatical category, context, source, field of the abbreviation etc. [11]
An example of the Landolt C eye chart (also known as the Japanese eye chart). Numerous types of eye charts exist and are used in various situations. For example, the Snellen chart is designed for use at 6 meters or 20 feet, and is thus appropriate for testing distance vision, while the ETDRS chart is designed for use at 4 meters. [16]
The chart was designed by Ian Bailey [5] and Jan E. Lovie-Kitchin at the National Vision Research Institute of Australia. [1] [3] They described their motivation for designing the LogMAR chart as follows: "We have designed a series of near vision charts in which the typeface, size progression, size range, number of words per row and spacings were chosen in an endeavour to achieve a ...
For example, the letter t refers to Codex Bernensis in the gospels, but Liber Comicus elsewhere, which may lead to confusion. Other means of identifying manuscripts include a full name (usually something Codex [city]-ensis ) and the standard unique serial number for each manuscript given by its custodian (usually a library).
o 2, o 2 both eyes "O 2" usually means oxygen or oxygen therapy: o.d. omni die: every day (once daily) (preferred to "qd" in the UK [10]) o.d. oculus dexter: right eye o can be mistaken as an a which could read "a.d.", meaning right ear, confusion with "omni die" o.m. omni mane: every morning omn. bih. omni bihora: every 2 hours omn. hor. omni ...
Founded in 1898, the AOA is a federation of state, student and armed forces optometric associations. Through these affiliations, the AOA serves members consisting of optometrists, students of optometry, paraoptometric assistants and technicians. Together, the AOA and its affiliates work to provide the public with quality vision and eye care. [2]