Examlex
Suspended particles from sources in Europe and the former Soviet Union are believed responsible for the brownish cloud layer called ____ that forms over the Arctic each spring.
PET Scan
A diagnostic imaging test using a radioactive substance to visualize and measure the metabolic activity of tissues.
Alzheimer's
A progressive neurological disorder that leads to memory loss, cognitive decline, and ultimately loss of ability to carry out daily activities, due to brain cell death.
Parkinson's
A progressive neurological disorder that affects movement, causing symptoms such as trembling, stiffness, and balance problems.
MRI
Stands for Magnetic Resonance Imaging, a diagnostic medical imaging technique that uses strong magnetic fields and radio waves to generate detailed images of the inside of the body.
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