This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Virchow triad include all except 
Select and explain. 
A. Injury to vein, B. Venous thrombosis, C. Venous stasis, D. Hyper coagulability of blood
B: Venous thrombosis
Answer: B: Venous thrombosis 
Explanation: Ref Robbins 7/e p130; 9/e p122