What type of molecules is responsible for an MRI image?
A) calcium in bones
B) lipids in cells
C) proteins in the body
D) water
E) air

Question

Quizplus · Accepted Answer

The molecules responsible for an MRI image are primarily water molecules, specifically the hydrogen atoms in water molecules. MRI machines generate a strong magnetic field that causes the hydrogen nuclei to align. Radio waves are then sent through the body, causing the hydrogen nuclei to emit energy that is picked up by the MRI machine and used to create an image.

What Type of Molecules Is Responsible for an MRI Image