All are true regarding 5th cranial nerve except
The parotid gland receives its parasympathetic input from the glossopharyngeal nerve the otic ganglion while the submandibular and sublingual glands receive their parasympathetic input from the facial nerve the submandibular ganglion.
Arises from midbrain
It is whole sensory supply of face
It supply the muscles of mastication
Supplies parasympathetic to saliva glands
Head and neck