NOT true neurons
a type of CHEMORECEPTOR
innervated by afferents of CN VII, IX and X
Taste Receptors
anterior 2/3 of the tongue
CN VII (chorda tympani facial nerve)
posterior 1/3 of the tongue
CN IX (glossopharyngeal nerve)
back of throat and epiglottis
CN X (vagus nerve)
Cause of DYSGEUSIA (altered taste) following tooth extraction
Damage to the gustatory afferent nerves