Asked by Jose Nava on Jun 10, 2024
Verified
Arrange the following structures in the order in which they would vibrate as a result of the tympanic membrane vibrating.
(1) Oval window
(2) Vestibular membrane and endolymph
(3) Auditory ossicles
(4) Basilar membrane
(5) Perilymph
A) 3, 5, 2, 4, 1
B) 1, 2, 5, 3, 4
C) 1, 2, 3, 4, 5
D) 3, 1, 5, 2, 4
E) 3, 2, 4, 5, 1
Vestibular Membrane
Membrane separating the cochlear duct and the scala vestibuli.
Auditory Ossicles
The three small bones located in the middle ear, known as the malleus, incus, and stapes, that transmit sound vibrations to the inner ear.
Basilar Membrane
A membrane in the cochlea of the inner ear that plays a crucial role in sound vibration analysis and auditory processing.
- Apprehend the composition, function, and critical importance of the inner ear constituents for hearing and equilibrium.
Verified Answer
JK
Jacob KabelaJun 13, 2024
Final Answer :
D
Explanation :
The correct sequence starts with the auditory ossicles, which vibrate after the tympanic membrane. These vibrations are then transferred to the oval window. The movement of the oval window causes the perilymph to vibrate, which in turn affects the vestibular membrane and endolymph. Finally, the basilar membrane vibrates as a result of these movements.
Learning Objectives
- Apprehend the composition, function, and critical importance of the inner ear constituents for hearing and equilibrium.