The Endogenous Opoids Including the Enkephalins and Endorphins Are _____

question 40

Multiple Choice

The endogenous opoids including the enkephalins and endorphins are _____ neurotransmitters.

• A)amino acid
• B)classical
• C)catecholamine
• D)peptide

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Definitions:

E-commerce Site

An online platform that facilitates the buying and selling of goods and services through electronic systems like the internet.

Online Marketplace

A digital platform where vendors can sell their goods or services directly to consumers over the internet.

Third Parties

External entities or individuals that are not directly involved in a transaction or contract between two principal parties but may play a role in the arrangement, such as suppliers, intermediaries, or partners.

Total Landed Cost

The total cost of a product that includes the costs of purchasing, freight, insurance, and other costs up to the port of destination.