Physiology of Blood & Immune System

 

8 Questions

 

1. Briefly explain the changes that occur in stored whole blood. (02B12) (95B10)
2. Explain the main difference between the intrinsic and extrinsic pathways of coagulation. (01B7)
3. Outline the principles of compatibility testing of allogeneic (homologous) blood for transfusion. (00B4)
4. Briefly describe the breakdown of haemoglobin after red cell lysis. (00A8)
5. Explain the mechanisms that prevent blood clotting in intact blood vessels (do not draw the clotting cascade). (99A2) (95A7)
6. Briefly discuss the physiological roles of plasma proteins. (98B6) (1990)
7. Briefly describe the complement system. (97B5)
8. Briefly outline the role of platelets in haemostasis. (97A6)