At the Normal Resting Potential of a Typical Neuron,its Sodium-Potassium

question 114

Multiple Choice

At the normal resting potential of a typical neuron,its sodium-potassium exchange pump transports

• A)1 intracellular sodium ion for 2 extracellular potassium ions.
• B)2 intracellular sodium ions for 1 extracellular potassium ion.
• C)3 intracellular sodium ions for 1 extracellular potassium ion.
• D)3 intracellular sodium ions for 2 extracellular potassium ions.
• E)3 extracellular sodium ions for 2 intracellular potassium ions.

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Definitions:

Unit Elastic

A situation in economics where the percentage change in quantity demanded is equal to the percentage change in price, resulting in no change in total revenue.

Total Revenue

The overall financial returns a corporation secures by selling products and providing services across a certain interval.

Very Elastic

Very elastic describes demand that significantly changes in response to small changes in price, indicating high sensitivity of consumers.

Total Revenue

The sum of all payments received by a company for its products or services, not accounting for any expenses.