Examlex
At what depth does low-grade metamorphism begin?
Positron Emission Tomography
An imaging technique that uses radioactive substances to visualize and measure changes in metabolic processes in the body.
Residual Barium
Barium remaining in the intestinal tract following evacuation at the completion of X-ray studies.
Intestinal Tract
A major part of the digestive system, consisting of a series of hollow organs joined in a long, twisting tube from the stomach to the anus.
X-Ray Studies
Medical imaging tests that use X-rays to view the internal structures of the body, helping in diagnosis and treatment planning.
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