This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bleeding Disorders, Subject name: Pathology
All endothelial cells produce thrombomodulin except those found in - 
Select and explain. 
A. Hepatic circulation, B. Cutaneous circulation, C. Cerebral microcirculation, D. Renal circulation
C: Cerebral microcirculation
Answer: C: Cerebral microcirculation 
Explanation: Ans. (c) Cerebral microcirculation(Ref: Robbins 9th/pg 663)Thrombomodulin is produced by all endothelial cells except those of cerebral microcirculation