Critical distances in the middle and inner ear and in the posterior cranial fossa.
D002343:Carotid Artery, Internal / Q000033:anatomy & histology; D003051:Cochlea / Q000033:anatomy & histology; D003388:Cranial Fossa, Posterior / Q000033:anatomy & histology; D007758:Ear, Inner / Q000033:anatomy & histology*; D004432:Ear, Middle / Q000033:anatomy & histology*; D005064:Eustachian Tube / Q000033:anatomy & histology; D005154:Facial Nerve / Q000033:anatomy & histology; D006801:Humans; D007601:Jugular Veins / Q000033:anatomy & histology; D012886:Skull / Q000033:anatomy & histology*; D013701:Temporal Bone / Q000033:anatomy & histology; D014432:Tympanic Membrane / Q000033:anatomy & histology; D014630:Vagus Nerve / Q000033:anatomy & histology; D014725:Vestibular Nerve / Q000033:anatomy & histology; D014722:Vestibule, Labyrinth / Q000033:anatomy & histology / Q000294:innervation; D015050:Zygoma / Q000033:anatomy & histology