| A | B |
|---|
| hypoxia | below normal levels of oxygen in the blood |
| anoxia | absence of oxygen |
| anoxemic | deficiency of oxygen in the arterial blood |
| ischemia | local anemia due to a mechanical obstruction of the blood supply |
| necrosis | pathological death of one or more cells or a portion of tissue/organ |
| thrombosis | formation or presence of a clot |
| embolus/embolism | a blood clot, air bubble, piece of fatty deposit that has been carried out in the blood stream |
| cyanosis | purplish coloration of the skin & mucous membranes due to deficient oxygenation of the blood |
| syncope | fainting or sudden loss of conciousness |
