Sensory for taste and muscle sense. Exits skull through internal auditory meatus of temporal bone. Exits skull through jugular foramen of temporal bone. Motor to swallowing and salivation. Sensory for taste from posterior part of tongue and muscle sense.
Exits skull through jugular foramen.
Sensory for muscle sense to same areas and taste. Exits skull through jugular foramen. Sensory for muscle sense to the same area. Exits skull through hypoglossal canal of occipital bone. Motor to tongue.