| A | B |
| Anemia | Shortage of blood cells and hemoglobin |
| Embolism | Clot that travels |
| Thrombus | Stationary clots |
| Hematoma | deep bruise (leakage of blood) |
| Hemophilia | Genetic Disorder missing clot forming plasma proteins. |
| Leukemia | Cancer of white blood cells produced in bone marrow. |
| Malaria | infection of blood cells with severe fever & chills |
| Myeloma | Blood Cancer that affects B cells in bone marrow. |
| Sickle Cell Disease | Genetic condition, produces abnormal hemoglobin. |
| Thrombophlebitis, Deep Vein Thrombosis | Veins in legs obstructed with blood clots. |
| Aortic Aneurysm | Permanent bulge in wall of blood vessel or heart. |
| Atherosclerosis | Hardening of arteries |
| Hypertension | High Blood Pressure |
| Raynaud Syndrome | Vasospasm of arterioles with cold hands |
| Varicose Veins | Damaged valves of veins |
| Heart Attack | cardiac muscle dies due to obstruction of blood vessel |
| Heart Failure | progressive loss of cardiac function. |
| Stenosis | Narrowing of lumen (in CV system typically refers to narrowing of arteries) |