The following diseases belong to blood diseases except_____. ( ) A: stroke B: hemophilia C: anemia D: leukemia

j) Bleeding may also occur spontaneously in patients who have received ______ or thrombolytic drugs, or who have coagulation disorders such as hemophilia.

The gene that encodes Factor VIII, a protein that functions in the blood-clotting pathway, contains ___ exons. Mutations in this large gene are responsible for the most prevalent form of the blood disorder hemophilia.

The main symptom of _________ is prolonged bleeding. Forexample, after loosing a tooth, the gums of apatientcan bleed fora longer measure of time. A: anemia B: pneumonia C: asthma D: hemophilia