What is the insertion of muscle “B”?

Name the cranial nerve that supplies the muscle labeled “A” in the model above.

Identify the bone seen in this image.  

Name a cranial nerve that innervates this organ

What is the function of the structures indicated by arrows A, B and C?

What is the function of the structure labelled B?

Identify structure “A”.

Identify the structure labeled ”  A “

  Identify the structure indicated by arrow “C” 

Identify the bone marking at B.