 Behind that membrane is the cavity called the drum of the ear, this cavity being separated from the space between it and the brain by a bony partition, in which there are two orifices, the one round and the other oval. These orifices are also closed by...  Sound - Página 319por John Tyndall - 1867 - 335 páginasVista completa - Acerca de este libro
 | 1866 - 802 páginas
...very admirable description of the internal ear, with which his volume concludes. The external orifice is closed at the bottom by the circular tympanic membrane....narrow rim of the membrane surrounding the bone. Behind tho bony partition, and between it and the brain, we have the extraordinary organ called the labyrinth,... | |
 | John Tyndall - 1867 - 372 páginas
...synchronism which have been brought forward in these lectures, will occur to you here ; and cases of the kind might be readily multiplied. If two clocks, for...the bone. Behind the bony partition, and between it and the brain, we have the extra15 ordinary organ called the labyrinth, which is filled with water,... | |
 | William James Rolfe, Joseph Anthony Gillet - 1868 - 554 páginas
...stretches a series of four little bones : the first, called the hammer, is attached to the tympanum ; the second, called the anvil, is connected by a joint...oval base planted against the membrane of the oval opening, almost covering it. Behind the bony partition, and between it and the brain, we have 'the... | |
 | William James Rolfe - 1869 - 368 páginas
...stretches a series of four little bones: the first, called the hammer, is attached to the tympanum; the second, called the anvil, is connected by a joint...oval base planted against the membrane of the oval opening. Behind the bony partition is the labyrinth, which is filled with water, and over the lining... | |
 | William James Rolfe, Joseph Anthony Gillet - 1869 - 364 páginas
...: the first, called the hamme^ pat*1 » tached to the tympanum ; the second, called *"ght linc.es. is connected by a joint with the hammer ; a third...oval base planted against the membrane of the oval opening. Behind the bony partition is the labyrinth, which is filled with water, and over the lining... | |
 | World, Edwin Paxton Hood - 1870 - 822 páginas
...connected by a joint with the hammer. A third little round bone connects the anvil with the stirrup-bone, which has its oval base planted against the membrane...the oval orifice above referred to. The base of the stirrup-bone abuts against this membrane, almost covering it, and leaving but a narrow rim of the membrane... | |
 | M. J. Williamson - 1873 - 450 páginas
...connected by a joint with the hammer ; a third little round bone connects the anvil with the stirrup-bone, which has its oval base planted against the membrane...the oval orifice above referred to. The base of the stirrup-bone abuts against this membrane, almost covering it, and leaving but a narrow rim of the membrane... | |
 | William Jackson - 1874 - 436 páginas
...Sound.* * "In the organ of hearing in man we have first of all the external orifice of the ear, which in closed at the bottom by the circular tympanic membrane....the stirrup bone abuts against this membrane, almost coverEmploying instances of Design for the purpose, to us most relevant, and gleaning a few among hosts... | |
 | William Jackson - 1874 - 432 páginas
...connected by a joint with the hammer ; a third little round bone connects the anvil with the stiiruji bone, which has its oval base planted against the...the stirrup bone abuts against this membrane, almost coverEmploying instances of Design for the purpose, to us most relevant, and gleaning a few among hosts... | |
 | William Jackson - 1875 - 452 páginas
...Across the cavity of the drum stretches a series of four little bones : the first, called the Itmnmcr, is attached to the tympanic membrane ; the second,...the stirrup bone abuts against this membrane, almost coverEmploying instances of Design for the purpose, to us most relevant, and gleaning a few among hosts... | |
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