The glossopharyngeal nervehas both motor and sensory functions, including: 1. sending sensory information from your sinuses, the back of your throat, parts of your inner ear, and the back part of your tongue 2. providing a sense of taste for the back part of your tongue 3. stimulating voluntary … See more The olfactory nervesends sensory information to your brain about smells that you encounter. When you inhale molecules with a … See more The optic nerveis the sensory nerve that involves vision. When light enters your eye, it comes into contact with special receptors in your retinacalled rods and cones. Rods are … See more The trochlear nerve controls your superior oblique muscle. This is the muscle that’s in charge of downward, outward, and inward eye movements. It emerges from the back part of your midbrain. … See more The oculomotor nervehas two different motor functions: muscle function and pupil response. 1. Muscle function.Your oculomotor nerve provides motor function to four of the six muscles around your eyes. These muscles … See more
9 Cranial Nerves IX, X, XII: Dysphagia Neupsy Key
WebCRANIAL NERVES with a focus on swallowing and voicing Page 1 of 1 SwallowStudy.com Cranial Nerve Nucleus Location Muscles Function Test Potential Signs of Damage I … WebMay 5, 2024 · 10.1055/b-0040-174408 9 Cranial Nerves IX, X, XII: DysphagiaErica E. Jackson and Anna M. Pou Abstract Intact motor and sensory function of cranial nerves IX (glossopharyngeal), X (vagus), … scottish log cabin breaks
Glossopharyngeal Nerve: Cranial Nerve 9: Anatomy
WebThe glossopharyngeal nerve enervates muscles involved in swallowing and taste. Lesions of the ninth nerve result in difficulty swallowing and disturbance of taste. Glomus tumor: … WebAug 1, 2024 · Cranial nerve IX (glossopharyngeal) innervates the posterior third of the tongue, carotid body, and oropharynx. Cranial nerve X (vagus) innervates the sinuses, thyroid gland, pharynx, and larynx. The superior laryngeal branch of the vagus nerve innervates the vocal cords. WebOct 27, 2024 · The pressure that the food bolus places on the posterior oropharynx activates the oropharyngeal sensory receptors of the glossopharyngeal nerve (CN IX), which then send signals to the solitary nucleus in the swallowing center located in the lower pons and medulla oblongata of the brainstem. scottish lord title purchase