In Boise, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The clearer part of the year in Boise begins around June 10 and lasts for 4.1 months, ending around October 13. On July 28, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 83% of the time, and overcast or mostly cloudy 17% of the time.
Hardening of the arteries due to cholesterol plaques is called atherosclerosis or arteriosclerosis. The term Atherosclerosis literally means hardening from atheroma. In a heâ¦althy person, the artiers have walls that are muscular, smooth and elastic enough to allow for variations in blood pressure, which allows the blood to pass through freely.
Hyponyms (each of the following is a kind of hardening of the arteries): atherosclerosis; coronary artery disease (a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls). arteriosclerosis obliterans (a stage of arteriosclerosis involving closure of blood vessels).yponyms (each of the following is a kind of hardening of the arteries): atherosclerosis; coronary artery disease (a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls). arteriosclerosis obliterans (a stage of arteriosclerosis involving closure of blood vessels).