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An injection that is given to a patient relies on a(n) _____ route of administration.

A. enteral
B. parenteral
C. portal
D. topical

Answer :

Final answer:

Injections rely on the parenteral route of administration, meaning the medicine is delivered directly into the body, avoiding the digestion system.

Explanation:

An injection, when given to a patient, relies on a parenteral route of administration. This means the medication is given directly into the body, bypassing the digestive system. The word parenteral comes from the Latin words 'para' and 'enteron' meaning 'to avoid the intestine'. Other routes such as enteral, portal, and topical refer to medication taken orally, through the portal vein, and applied to the skin, respectively.

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