eustaghian tube
eustaghian tube defined in 1951 year
eustaghian tube - eustaghian tube;eustaghian tube - Tube connecting middle ear to pharynx in tetrapod vertebrates. Allows air pressure on inner side of ear-drum, i.e. in middle ear, to be equalized with that outside the animal, preventing distortion of ear-drum. See also: Spiracle.
near eustaghian tube in Knolik
| eusporangiate | home letter "E" start from "EU" | eutheria |
definition of word "eustaghian tube" was readed 121 times