This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
The nucleus involved in Papez circuit is: 
Select and explain. 
A. Pulvinar, B. Intralaminar, C. VPL nucleus, D. Anterior nucleus of Thalamus
D: Anterior nucleus of Thalamus
Answer: D: Anterior nucleus of Thalamus 
Explanation: Nucleus involved in Papez circuit is anterior nucleus of thalamus. Ref: Review of Medical Physiology by William ganong, 22nd Edition, Page 256