Color researchers at Queen Mary University of London investigated the Quattron technology and found that although Quattron does have four physical color sub-pixels it does not have a fourth primary in the backlight to drive it (yellow is approximately 575 nm).
Flashcards âº Chapt. 10 - Cardiovascular System Diseases & Illnesses. More from Angela Saunders Chapt. 1 - The Microbia Chapt. The condition where fat-containing substances are deposited on the coronary artery lumens causing a narrowing is coronary artery disease.
Answer by Tom wade. Confidence votes 1.5K. coronary artery calcifications is a fancy word for plaque. it is a build up of fat in the artery, causing it to narrow and if left untreated, it will close altogther resulting in heart attack. the coronary arteries, right and left, supply blood to the heart muscle.