The best sleeping position for your posture is a. on your back with your hands folded on your chest. b. on your stomach with your head facing the right-hand side of the bed. c. on your left side only to promote adequate blood flow to the heart. d. on your side with your hips and knees slightly bent.

I thinks it is C not sure hough

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.