Answer:Computer tomography (CT scan) or Computerized Axial Tomography.
Explanation:Computer tomography is a diagnostic investigation that entails using a computer to create images in angles around the body. CT scan creates images of soft tissues,bones and blood vessels in various areas of the body. It provides more concise information about the body than X-ray do.
CT scan rotates X-ray machines to create images of the body in cross sections as well as give detailed and clear pictures.
The answer is A because drug tolerance makes it so you have to take more and more drugs to get the effect you want. Meaning you are more likely to do too much to get your high and overdose.
