Infratemporal Region - Severson Flashcards
The auriculotemporal nerve is a mixed nerve. What two functions?
Is sensory to lateral head region
ALSO postganglionic parasympathetic fibers to the parotid gland
Where are the otic ganglion cell bodies?
Located on the medial side of V3 right after it exits the foramen ovale.
The auriculotemporal nerve carries postganglionic parasympathetic fibers to the parotid gland for salivary secretion
Buccal nerve senses?
mouth region
Lingual nerve, senses what?
anterior 2/3
What nerve branch senses feeling in teeth
alveolar nerve
Chorda tympani is a bracnh of which nerve?
facial nerve 7
What is trigeminal Neuralgia?
Excruciating facial pain caused by improper pressure on the trigeminal nerve
What is bell Palsy?
Paralysis of the facial muscles on the affected side
Symptoms include: droopy lip on affected side Lower eyelid droops Food accumulates between gums and cheek Loss of facial expression
Which of the following is found accompanying the sensory fibers in the auriculotemporal nerve?
Preganglionic parasympathetic neurons Postganglionic parasympathetic neurons Preganglionic sympathetic neurons Postganglionic sympathetic neurons Somatic motor neurons to the masseter muscle
Postganglionic parasympathetic neurons
Through what foramen does the mandibular division of the trigeminal nerve enter the infratemporal fossa?
Foramen ovale