Eg., Moreno, Negro, Guerro.. I've heard that the Spanish language has a fairly wide array of words they use to describe skin color.
Excessive amounts of cholesterol, fat, and waste material become calcified in arteries that have been weakened or damaged due to smoking, high blood pressure, diabetes, or a generally unhealthy diet.
What is coronary artery calcification? I'm pulling this from memory, so bear with me. From what I understand, it's a buildup of calcium in one of the coronary arteries. This build up is a marker to indicate the presence of coronary artery disease (CAD). So basically it's a precursor to coronary artery disease, which isn't good.