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You and Your Lab Partner Have Prepared a Frog Nerve

question 110

Essay

You and your lab partner have prepared a frog nerve for gathering data on action potentials.You connect an electronic stimulator to the nerve and ask your partner to gradually increase the voltage until you see an action potential.Your partner says that the voltage knob is stuck, that is, it will not increase the voltage.Is there another way to trigger action potentials using this stimulator? If so, what do you tell your partner to do?


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Zero-Coupon Bond

A debt security that is issued at a discount and repaid at face value but does not pay interest during its life.

Investment

The allocation of resources (such as time, money, or effort) in the expectation of generating an income or profit.

Face Value

The nominal value of a security stated by the issuer, typically found on bonds and stock certificates.

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The price that a retailer, dealer, or distributor pays to the manufacturer, excluding any additional fees or charges.

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