How Can Enkephalins, Endorphins, and Dynorphins Be Described

question 83

Multiple Choice

How can enkephalins, endorphins, and dynorphins be described?

• A) Three types of opioid receptor found in the brain
• B) Three classes of natural brain chemicals that have effects similar to morphine
• C) Enzymes in the brain that convert morphine into its active form
• D) Three chemical classes of synthetic prescription opioids

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Definitions:

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Items or services given that generate a significant amount of income or profit for the recipient.