Which of these is an advantage of an MRI over a CT scan?
O
A. It is faster
O
B. It is safer.
O
C. It produces better images of hard tissues.
O
D. It is less expensive.

Which statement best describes the role of the artificial heart? the artificial heart is a good replacement option for individuals who do not want a human heart. the artificial heart has been a great option because it can keep patients alive for a very long time. the artificial heart is not a good option because of the high possibility for rejection. the artificial heart has limited usefulness but can prolong life or be a tool to use while waiting for a transplant.