Which of the following best describes pet scans? pet scans are the only method doctors use to perform mammograms. pet scans can be used to perform simple surgical procedures. pet scans give information about the structure and function of tissues. pet scans only provide information about joints and bone structure.

A pet scan provides information, so I’d say it would be the third option

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b