This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Heart, Circulation, and Blood, Subject name: Physiology
Windkassal effect is seen in: 
Select and explain. 
A. Large elastic vessel, B. Capillaries, C. Capacitance vessel, D. Venules
A: Large elastic vessel
Answer: A: Large elastic vessel 
Explanation: Ans. (a) Large elastic vessel