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: Surgery
Myofascial pain dysfunction may be described as _____. 
Select and explain. 
A. Masticatory pain and limited function, B. Clicking and popping of the joint, C. An infectious process, D. Dislocation of the disc
A: Masticatory pain and limited function
Answer: A: Masticatory pain and limited function 
Explanation: In myofascial pain dysfunction the source of the pain and dysfunction is muscular. Here dysfunction is associated with decreased opening or inability to chew.