O is the element oxygen. The Oxygen that we breathe is O2. The Oxygen in the ozone layer is O3.
Accredited asset management specialist (AAMS) is a professional designation awarded by the College for Financial Planning (CFP) to financial professionals who successfully complete a self-study program, pass an exam, and agree to comply with a code of ethics.
Anesthesiologist Assistant. Occupational Description. The Anesthesiologist Assistant (AA) is a skilled person qualified by advanced academic and clinical education to provide anesthetic care under the direction of a qualified physician anesthesiologist. The physician anesthesiologist who is responsible for the AA is available to prescribe and direct particular therapeutic interventions in the operating room and the intensive care setting.