"External ear" Quotes from Famous Books
 ... have already seen that the embryonic bird has the long tail of his reptilian ancestor. In early embryonic life it has gill-slits leading from the pharynx to the outside of the neck like those through which the water passes in the respiration of fish. The Eustachian tube and the canal of the external ear of man, separated only by the "drum," are nothing but such an old persistent gill-slit. No gills ever develop in these, but the great arteries run to them, and indeed to all parts of the embryo, on almost precisely the same general plan as in the adult fish. Only ...
— The Whence and the Whither of Man • John Mason Tyler
... which in their amplitude are scarcely surpassed by those of the rabbit and the hare. There is no answer unless their function is to hear the bray of a fellow-ass.... One may object that that majestic sound is surely of force to impress itself without any aid from an external ear; but that is a vain argument built on the costermonger's moke—dreary exile from its fatherland. Remember that its ancestors wandered on the steppes of Central Asia or the borders of the Sahara. In those boundless solitudes, with nothing that eye can see or that common ear can hear ...
— Concerning Animals and Other Matters • E.H. Aitken, (AKA Edward Hamilton)
... Woolner's case as having arisen through a folding over of the free edge of a pointed ear has been fully borne out by my investigations on the external ear. (G. Schwalbe, "Das Darwin'sche Spitzohr beim menschlichen Embryo", "Anatom. Anzeiger", 1889, pages 176-189, and other papers.) In particular, it was established by these investigations that the human foetus, about the ...
— Darwin and Modern Science • A.C. Seward and Others |
