Which of the following shows the correct order from LEAST efficient to MOST efficient method of drug administration, for drugs meant to reach the nervous system?
A)oral consumption, inhalation, injection into the bloodstream
B)skin patch, oral consumption, injection into muscle
C)injection into muscle, injection into bloodstream, oral consumption
D)injection into bloodstream, injection into muscle, injection into the brain

Question

Quizplus · Accepted Answer

Oral consumption is generally less efficient than inhalation, which is less efficient than injection into the bloodstream for delivering drugs to the nervous system.

Which of the Following Shows the Correct Order from LEAST