Asked by Andrea Moreno on May 09, 2024
Verified
The coiled,bony,fluid-filled tube in which sound waves trigger nerve impulses is called the
A) vestibular sac.
B) auditory canal.
C) semicircular canal.
D) cochlea.
Cochlea
A spiral-shaped, fluid-filled inner ear structure that is crucial for sound transduction, leading to the perception of sound.
Vestibular Sac
A part of the inner ear involved in balance, helping to sense changes in head position and movement.
Auditory Canal
The part of the ear through which sound waves travel toward the eardrum, also known as the external auditory meatus.
- Comprehend the architecture and roles of various ear components in the auditory process.
- Understand the fundamentals of auditory processing and the significance of the cochlea and hair cells in the mechanism of hearing.
Verified Answer
MD
Maria DuranMay 09, 2024
Final Answer :
D
Explanation :
The only option that fits the description is the cochlea, which is a spiraled, bony structure in the inner ear that contains fluid and hair cells that convert sound waves into neural signals. The other options (vestibular sac, auditory canal, and semicircular canal) are also part of the inner ear, but they have different functions related to balance and spatial orientation.
Learning Objectives
- Comprehend the architecture and roles of various ear components in the auditory process.
- Understand the fundamentals of auditory processing and the significance of the cochlea and hair cells in the mechanism of hearing.