The Abducens nerve (CN VI) has a very long pathway inside the skull. If pressure builds up in the brain, this nerve is often the first to fail, causing double vision.
Controls swallowing, saliva production, and taste on the back 1/3 of the tongue. Vagus your12 nervesblogspotcom
Manages facial expressions, taste on the front 2/3 of the tongue, and tear/salivary glands. Vestibulocochlear The Abducens nerve (CN VI) has a very