The Depolarizing Phase of a Nerve Impulse Is Caused by A

question 11

Multiple Choice

The depolarizing phase of a nerve impulse is caused by a:

• A)Rush of sodium ions (Na⁺ ) into the neuron
• B)Rush of Na out of the neuron
• C)Rush of potassium ions (K⁺ ) into the neuron
• D)Rush of K⁺ out of the neuron
• E)Pumping of K⁺ into the neuron

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Definitions:

Payback Method

A capital budgeting technique that calculates the time required to recoup the cost of an investment, focusing on cash flow rather than profitability.

Time Value

The idea that having money now is more valuable than having the same amount later because of the possible income it can generate.

Obsolescence

The process of an asset becoming outdated or no longer used, often due to technological advancements.

Annual Rate of Return

The Annual Rate of Return is the percentage of profit or loss on an investment over a one-year period, taking into consideration both capital gains and dividends.