Move your thigh forward, raising the entire lower extremity off the floor. As you do this, bend the lower leg backward. (A) name the movement of the thigh (B) joint at which this movement occurred C) name of movement of the leg D) joint at which this movement occurred.

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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.