Flexibility exercises would have the most positive effect done

after eating and fueling your body
after you finish an aerobic warm-up
after you first wake up
right before you go to sleep

Answer a unit dose;

Answercirculatory,blood moves oxygen;

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.