Damage to the structure producing the elevation marked leads to paralysis of which of the following muscle?: (A) Lateral rectus, (B) Risorius, (C) Levator palpebrae superioris, (D) Superior oblique
Answer is B. Figure shows the facial colliculus formed by 7th nerve wind around the 6th nerve i.e; it damages muscles of facial expression like risorius but deep damage leads to injury of 6th nerve i.e; lateral rectus Ref: Gray's39e/p-518