The technicians ask the patients if they have any steel inside their body because the steel when subjected to a magnetic field they will become a magnet. since MRI produces a very large amount of magnetic field during its operation, then the still will be a magnet and it might hurt you
Wheres the diagram, annd ill help you.
A because when the little fish die they sink to the bottom, and after time the skeletons build up on top of each other.
