ClipArt ETC
"Section through right ear. 1, helix; 2, concha; 3, outer passage; 4, 5, 6, semi-circular canals; 7, oval window; 8, cochlea; 9, Eustachian tube; 10, eardrum." -Foster, 1921

Ear

"Section through right ear. 1, helix; 2, concha; 3, outer passage; 4, 5, 6, semi-circular canals; 7,…

1. Helix 2. Concha 3. Outer passage 4,5,6. emicircular canals 7. Oval indow 8. Cochlea 9. Eustachian tube 10. Ear drum

Inner Ear

1. Helix 2. Concha 3. Outer passage 4,5,6. emicircular canals 7. Oval indow 8. Cochlea 9. Eustachian…