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.
Calcification in the lungs can be caused by several different processes. The most common cause is calcification of granulomas, small scars within the lung tissue that are usually caused by infections. Over time these scars become calcified. They are usually benign (not cancerous) and do not cause any problems.