Damage to the Dorsal Root Fibers of the Spinal Cord

question 7

Multiple Choice

Damage to the dorsal root fibers of the spinal cord would result in impaired:

• A) sensation.
• B) movement.
• C) sensation and movement.
• D) cognition.

---

Definitions:

Contribution Margin

The difference between sales revenue and variable costs, used to cover fixed costs and contribute to profit.

Variable Manufacturing Costs

Charges that fluctuate based on the volume of production, like components used in product assembly and wages for workers on the production line.

Variable Selling Expenses

Selling costs that fluctuate with sales volume, such as commissions for sales staff.

Break-Even Sales

The amount of revenue required to cover all fixed and variable expenses, resulting in zero profit.