This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intravenous Anesthetic Agents, Subject name: Anaesthesia
Effect of Propofol on coagulation is? 
Select and explain. 
A. Inhibits coagulation cascade, B. Inhibits platelet function, C. Activates coagulation cascade, D. No effect
D: No effect
Answer: D: No effect 
Explanation: Propofol does not alter tests of coagulation or platelet function. However, propofol inhibits platelet aggregation that is induced by proinflammatory lipid mediators including thromboxane A2 and platelet-activating factor.