Each of the Following Describe the Four Main Approaches to Regenerative

question 61

Multiple Choice

Each of the following describe the four main approaches to regenerative medicine using stem cells,EXCEPT

• A) biodegradable scaffolds are used to regenerate new tissues and organs outside the body and then are surgically inserted into the body.
• B) drugs artificially stimulate stem cells within the body to regenerate tissues.
• C) stem cells are stimulated outside the body and then injected back in to regenerate tissue.
• D) stem cells from one individual are used to regenerate new tissues by surgically injecting them into a different individual.
• E) biodegradable materials are implanted in the body to serve as a stem cell scaffold for tissue regeneration.

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Definitions:

Tax Incidence

The distribution of tax burden among taxpayers; who ultimately pays the tax.

Marginal Tax Rate

The percentage of each additional dollar of income that goes to the tax.

Regressive

A term used to describe a tax system in which the tax rate decreases as the taxpayer's income increases, placing a larger burden on lower-income earners.

Ability-to-Pay Principle

A taxation principle that argues taxes should be levied according to an individual's or entity's capability to bear the tax burden.