The auditory apparatus with the surrounding bone removed. Labels: M, external auditory canal; SC, semicircular…
A diagram of a section of the auditory apparatus. Labels: E, external canal; M, in the middle ear; V,…
"By anatomists, the auditory nerve is associated with the facial, and is the seventh in order of origin…
"By anatomists, the auditory nerve is associated with the facial, and is the seventh in order of origin…
"a, the osseous septum grooved for the passage of the cochlear nerve b, which terminates by a free end…
"A Cast of the External Auditory Canal. The auditory canal is a passage in the solid potion of the temporal…
Diagram of a section of a coil of the cochlea of the ear. Labels: C.C, canal of the cochlea; mR, its…
"The cranial nerves are thus arranged in pairs: 1, olfactory nerves, special nerves of smell; 2, optic…
The human ear. Labels: A, vestibule or antechamber; B, auditory canal; C, the hammer, anvil, and the…
Semi-diagrammatic section through the right ear. Labels: M, concha; G, the external auditory canal;…
"Across the middle ear a chain of three small bones stretches from the tympanic membrane to the inner…
The middle ear and its bones, considerably magnified. Labels: G, the inner end of the external auditory…
Semi-diagrammatic section through the right ear. Labels: M, concha; G, external auditory meatus; T,…
"A, pinna; B, cavity of the concha, showing the openings of a great number of sebaceous…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves.…
"The outer ear consists of a plate of gristle, shaped somewhat like a shell, known as the pinna, or…
Sound making amoung animals serves to aid in frightening away enemies or in warnng companions of their…
An example of how to produce a tone. This illustration shows one end of a string fixed to a hook and…
"A glass bell is fixed to stand, and beside it is a stand carrying a small ivory ball. This is so arranged…
"If a light strip of steel is firmly gripped at one end in a vice and the other end plucked aside, it…