Examlex
Based on a preliminary report by a geological survey team, it is estimated that a newly discovered oil field can be expected to produce oil at the rate of thousand barrels/year, t years after production begins.Find the amount of oil that the field can be expected to yield during the first 11 years of production, assuming that the projection holds true.
Upper GI Series
A series of radiographs of the esophagus, stomach, and small intestine taken after swallowing a contrast material to diagnose conditions and abnormalities.
Barium Swallow
A diagnostic imaging test that involves swallowing barium sulfate to coat the inside of the esophagus, stomach, and small intestine to be visible on X-ray.
Contrast Agent
A substance used in medical imaging to enhance the visibility of internal structures in radiographic procedures.
Retrograde Pyelogram
A type of X-ray examination of the urinary system that involves injecting a contrast agent to view the ureters, bladder, and kidneys.
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