<prompt> The cranial nerve passing through cavernous sinus isOpticOlfactoryAbducensFacial  <response>: The cavernous sinuses: drain the venous blood from brain is placed lateral to the pituitary gland. Contents: Internal carotid aery Abducens nerve VI Oculomotor nerve Trochlear nerve Ophthalmic and maxillary division of trigeminal nerve. Mandibular division of trigeminal nerve is not a content of cavernous sinuses. 