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The crista ampullaris is responsible for detecting rotational movements and helps maintain dynamic equilibrium. Where is it located?

1. It is situated in the cochlea of the inner ear.
2. It is found in the utricle of the vestibular system.
3. It resides in the saccule of the inner ear.
4. It is located in the ampullae of the semicircular canals in the inner ear.

Correct answer: It is located in the ampullae of the semicircular canals in the inner ear.

Solution

Crista ampullaris is located in the ampulla of semicircular canals in the inner ear and is responsible for detecting rotational movements, aiding in dynamic balance.

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