Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Where do sound vibrations get transformed into neural signals that can be sent to the brain?
A
Tympanic membrane
B
Cochlea
C
Eustachian tube
D
Semicircular canals
Verified step by step guidance
1
Understand the anatomy of the ear: The ear is divided into three main parts - the outer ear, middle ear, and inner ear. Each part plays a role in the process of hearing.
Identify the role of the tympanic membrane: The tympanic membrane, or eardrum, is located in the middle ear and functions to transmit sound vibrations from the outer ear to the ossicles in the middle ear.
Explore the function of the cochlea: The cochlea is a spiral-shaped organ in the inner ear that contains hair cells. These hair cells convert sound vibrations into electrical signals, which are then transmitted to the brain via the auditory nerve.
Differentiate the roles of the Eustachian tube and semicircular canals: The Eustachian tube helps equalize pressure in the middle ear, while the semicircular canals are involved in balance, not hearing.
Conclude that the cochlea is responsible for transforming sound vibrations into neural signals that can be sent to the brain, making it the correct answer to the problem.