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Multiple Choice
Where are the equilibrium receptors located in the ear?
A
In the cochlea
B
In the semicircular canals
C
In the tympanic membrane
D
In the Eustachian tube
Verified step by step guidance
1
Begin by understanding the anatomy of the ear, which is divided into three main parts: the outer ear, the middle ear, and the inner ear.
Recognize that equilibrium receptors are part of the vestibular system, which is located in the inner ear.
Identify the components of the vestibular system: the semicircular canals, the utricle, and the saccule. These structures are responsible for detecting changes in head position and movement.
Focus on the semicircular canals, which are three looped structures oriented in different planes. They contain fluid and hair cells that detect rotational movements of the head.
Understand that the cochlea is involved in hearing, not equilibrium, while the tympanic membrane and Eustachian tube are part of the middle ear and are not directly involved in balance.