Some Neural Tissues Retain Stem Cells and Thus the Capacity

question 51

Multiple Choice

Some neural tissues retain stem cells and thus the capacity to divide and replace lost neurons. Which ofthese special senses can replace its damaged neural receptors?

• A) olfaction
• B) hearing
• C) equilibrium
• D) proprioception
• E) vision

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Definitions:

Private Marginal Cost

Private marginal cost refers to the cost that a company incurs for producing an additional unit of a good or service, excluding any external costs.

Marginal Social Cost

The total cost to society of producing one additional unit of a good or service.

Private Cost

The costs that an individual or company incurs directly as a result of its actions, excluding external costs borne by society.

Deadweight Loss

Net loss of total (consumer plus producer) surplus.