13. Which of the following is NOT true about blood borne pathogens? A. O Blood borne pathogens can be prevented B. O Blood borne pathogens can be deadly C. O The risk not very significant in the workplace D. O Blood borne pathogens require standard precautions

Yes, this is very true. specifically causing damage in the  dentrite. 

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.

Answercerebrospinal fluid;