Maxwell is a smoker. he works long hours for a low pay, and has a considerable amount of stress at work. he also suffers from high cholesterol and blood pressure. the doctor suspects that maxwell's problems may be related to his smoking habit. this is called the effects of smoking.

This is called the side effects of smoking.

Unlike  ct scans, which use x-rays,  mri scans  use powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures.  differences between  normal and abnormal tissue is often clearer on an  mri  image than a  ct.you can see more with a mri scan. for example on an mri you can see internal bleeding.