This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood, Subject name: Pathology
Virchow's triad includes all except 
Select and explain. 
A. Vessel wall endothelial injury, B. Thrombus formation, C. Local blood stasis, D. Intimal tear
D: Intimal tear
Answer: D: Intimal tear 
Explanation: Ans. d (Intimal tear). (Ref. Robbin, Pathologic Basis of Disease, 6th ed., 124)Three primary influences predispose to thrombus formation, the so-called Virchow's triad;# Endothelial injury (single most vital factor)# Stasis or turbulence of blood flow# Blood hypercoagulability