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.
A narrowing may be due to pathology within the artery, in the artery wall or from outside of the artery. Atherosclerosis is the most common cause of arterial narrowing. The formation of atheromatous plaques within the wall of the artery bulges into the lumen and partially reduces blood flow to target organs.