A substance found in circulating blood that interacts with calcium salts to form thrombin, necessary for blood clotting. Enlarged organ or part caused by over-growth of fatty or fibrous tissue. Chronic, recurrent skin disease characterized by patches of flaking skin with discoloration. Mental disturbance of serious magnitude that may be characterized by loss of contact with reality. Delusions and hallucinations are often present.
Redundant skin folds in the neck.
Drooping of an organ, but usually in reference to the eyelid. The time when body changes particular to the sex occur and when reproduction becomes possible. Relating to the lungs. The circular opening in the center of the iris through which light passes into the eye. Purple spots and patches caused by leakage of blood into the tissues under the skin.