How Do Morphine and Heroin Reduce Pain

question 7

Multiple Choice

How do morphine and heroin reduce pain?

• A) They prevent the reuptake of dopamine.
• B) They prevent the release of GABA.
• C) They block the receptor sites for serotonin.
• D) They stimulate the receptor sites for endorphins.

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Definitions:

Demand Curve

A graphical representation showing the relationship between the price of a product and the amount of it that consumers are willing to purchase at various prices.

Perfectly Competitive

A perfectly competitive market is one where there are many sellers and buyers, homogeneous products, and no barriers to entry or exit, resulting in market prices determined by supply and demand.

Generic Pharmaceuticals

Medications marketed without brand names and often sold at lower prices than their branded counterparts, but contain the same active ingredients.

Smart Phones

Advanced mobile phones with extensive computing abilities, including internet access, app functionality, and touchscreen interface.