Biography. Willie D (born November 1, 1966 as William James Dennis in Houston, Texas) is a rapper who gained fame as the lead member of the pioneering rap group from Houston, Geto Boys.
sclerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels.Called also induration. adj., adj sclerotÂ´ic.clerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels. Called also induration. adj., adj sclerotÂ´ic.
Definition. Atelectasis is a collapse of lung tissue affecting part or all of one lung. This condition prevents normal oxygen absoption to healthy tissues. Description. Atelectasis can result from an obstruction (blockage) of the airways that affects tiny air scas called alveoli. Alveoli are very thin-walled and contain a rich blood supply.