Beginner Glossopharyngeal Nerve Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which cranial nerve number corresponds to the glossopharyngeal nerve?
- CN X
- CN VII
- CN IX
- CN XII
Q2. Through which opening does the glossopharyngeal nerve leave the skull?
- Stylomastoid foramen
- Foramen ovale
- Hypoglossal canal
- Jugular foramen
Q3. Which muscle receives branchial motor innervation from the glossopharyngeal nerve?
- Palatoglossus
- Mylohyoid
- Stylothyroid
- Stylopharyngeus
Q4. Which part of the tongue receives both general sensation and taste through CN IX?
- Entire tongue exclusively
- Anterior two-thirds
- Tip only
- Posterior one-third
Q5. Which salivary gland receives its preganglionic parasympathetic pathway from CN IX?
- Lacrimal gland
- Submandibular gland
- Parotid gland
- Sublingual gland
Q6. Which ganglion is the synaptic relay for glossopharyngeal parasympathetic fibers destined for the parotid gland?
- Pterygopalatine ganglion
- Ciliary ganglion
- Submandibular ganglion
- Otic ganglion
Q7. Which nerve forms the major afferent limb of the pharyngeal gag reflex?
- Glossopharyngeal nerve
- Hypoglossal nerve
- Facial nerve
- Accessory nerve
Q8. Which specialized arterial receptor region sends blood pressure information through CN IX?
- Cavernous sinus
- Coronary sinus
- Aortic arch
- Carotid sinus
Q9. Which chemoreceptor structure sends afferent information through the glossopharyngeal nerve?
- Aortic body only
- Pineal body
- Carotid body
- Ciliary body
Q10. Which statement best describes the glossopharyngeal nerve?
- It is purely somatic motor
- It is a mixed nerve with motor, parasympathetic, sensory, visceral sensory, and taste components
- It is purely special sensory
- It supplies only extraocular muscles