Indicate Whether Each of the Following Statements Is True of the Vestibular

question 22

Essay

Indicate whether each of the following statements is true of the vestibular system, the auditory system, both, or neither.
A. Depolarization of hair cells activates voltage-gated Ca²⁺ channels and glutamate release.
B. Ganglion neurons fire action potentials at a high rate in the absence of sensory stimuli.
C. Force exerted on stereocilia opens mechanotransduction channels in hair bundles.
D. Hair cells are tuned to different frequencies according to their location.
Somatosensation: How Do We Sense Body Movement, Touch, Temperature, and Pain?

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Definitions:

Term To Maturity

The remaining time until a debt security is due to be repaid, at which point the principal (or face value) is paid to the bondholders.

Annual Coupon

The annual payment of interest to bondholders, usually shown as a percent of the bond’s nominal value.

Yield To Maturity

The total return anticipated on a bond if held until it matures, accounting for its current market price, interest payments, and eventual repayment of principal.

Required Rate Of Return

The minimum acceptable rate of return considering both its risk and the returns available on other investments.