A Nerve Impulse Moves Along a Neuron As

question 78

Multiple Choice

A nerve impulse moves along a neuron as:

• A) sodium moves into the cell and potassium moves out of the cell.
• B) sodium binds to potassium.
• C) sodium and potassium are pulled apart.
• D) acetylcholine moves along the nerve fiber.
• E) calcium exits the dendrites.

---

Definitions:

Average Total Cost

The total cost divided by the number of goods or services produced, representing the per unit cost of production.

Total Fixed Cost

Total fixed cost refers to the sum of all costs required to produce any output in which these costs do not change with the level of output.

Total Variable Cost

The total of expenses that vary directly with the volume of production or sales, such as materials and labor.

Average Total Cost

The sum of all production expenses, both fixed and variable, divided by the total quantity of units manufactured.