An Action Potential

question 66

Multiple Choice

An action potential

• A) occurs when the local potential reaches threshold level.
• B) is not propagated.
• C) has no repolarization phase.
• D) is an example of negative feedback.
• E) can be of varying strengths depending on strength of the stimulus.

---

Definitions:

Absorption Costing

An accounting method that includes all manufacturing costs (direct materials, direct labor, and both variable and fixed manufacturing overhead) in the price of a product.

Net Operating Income

The profit generated from a business's normal core operations, excluding deductions of interest and taxes.

Variable Costing

An accounting method that only includes variable production costs—direct materials, direct labor, and variable manufacturing overhead—in product cost.

Unit Product Cost

Unit product cost is the total expense incurred to produce, assemble, and prepare a single unit for sale, encompassing both direct costs and allocated overheads.