Activating the Crista Ampullaris Flashcards

0
Q

What happens when one is spinning?

A

Endolymph flows in the opposite direction of the spin and bends the CUPULA.

-this causes BENDING of the hair cells

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1
Q

What do the Cristae respond to?

A

Changes in velocity of rotatory movements

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2
Q

What happens she. Hair cells are bent?

A

Depolarization & a high frequency of impulses

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3
Q

What happens when spinning stops?

A

The endolymph changes direction of the CUPULA causing hairs cells to bend in the opposite direction.

**causes hyperpolarizations & lower frequency of impulses.

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