Question

part c - lo3, describe how drugs affect the brain and their routes of administration. there are several routes of drug administration. which is usually considered the most dangerous method of drug administration? transdermal oral ingestion intravenous injection inhalation

Explanation:

Intravenous injection directly enters the bloodstream, bypassing the body's natural barriers like the digestive system and skin. This means drugs can reach the brain and other organs quickly and in full - strength, increasing the risk of overdose, infection, and other serious health issues compared to other methods.

Answer:

C. intravenous injection