MATCHING Indicate the Direction That the Force in Question Tends to to Move

question 201

Multiple Choice

MATCHING
Indicate the direction that the force in question tends to move the involved ion under the stated conditions by writing the appropriate letter in the blank, using the following answer code:
-concentration gradient for K⁺ at the peak of an action potential

• A)This force tends to move the involved ion out of the cell.
• B)This force tends to move the involved ion into the cell.

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Definitions:

Fixed Cost

Expenses that remain constant in total regardless of changes in the level of production or sales volume, such as rent, salaries, and insurance.

Contribution Margin Ratio

A financial metric that shows what portion of sales revenue is available to cover fixed costs and generate profit after variable costs have been paid.

Fixed Expenses

Costs that do not fluctuate with changes in production level or sales volume, such as rent, salaries, and insurance premiums.

Break-Even Point

The sales level at which a business neither makes a profit nor incurs a loss.