It Appears That the Source of the Pain Experienced in Phantom

question 17

Multiple Choice

It appears that the source of the pain experienced in phantom limb is the:

• A) brain
• B) amputated stump
• C) spinal cord
• D) damaged nerves of the remaining part of the limb

---

Definitions:

Total-Cost Curve

A graph that shows the total cost of producing different quantities of a good or service.

Marginal-Cost Curve

A graphical representation that shows how the cost of producing one additional unit of a good varies as the production volume changes.

Average-Fixed-Cost Curve

A graphical representation that shows the fixed costs of production per unit of output declining as the quantity of output increases.

Marginal-Cost Curve

A graphical representation that shows the cost of producing one more unit of a good.