Definition : A branch of the facial (7th cranial) nerve which passes through the middle ear and
continues through the petrotympanic fissure. The chorda tympani nerve carries taste
sensation from the anterior two-thirds of the tongue and conveys parasympathetic efferents
to the salivary glands. [MeSH];
A branch of the facial (7th cranial) nerve which passes through the middle ear and
continues through the petrotympanic fissure. The chorda tympani nerve carries taste
sensation from the anterior two-thirds of the tongue and conveys parasympathetic efferents
to the salivary glands. [MeSH]