| 词汇 | barium-meal |
| 释义 | barium meal noun[ C or U ] uk /ˌbeə.ri.əm ˈmiːl/ us /ˌber.i.əm ˈmiːl/ a chemical, barium sulphate, that is swallowed by a person just before an X-ray is taken of their digestive organs, usually the stomach, bowels, and the lower part of the oesophagus(= the tube taking food from the mouth to the stomach), so that these organs can be seen clearly: A small bowel barium meal and colonoscopy were performed. Barium meal examination of the digestive tract showed metastases. Compare barium swallow She had been referred to a physician with abdominal pain. A barium meal showed no abnormality. He was found to have ordered some patients to undergo unnecessary colonoscopies and barium meals. Figure 3.14 shows an X-ray image of the intestine of a patient who has been given a barium meal. In 1934 it was first shown that pyloric stenosis could be confirmed by barium meal examination. Medical examination anechoic angiocardiography angiogram angiography audiogram CT colonography CT scan CVS cystoscopy dioptre electrocardiogram Pap smear PET scan PillCam post-irradiation post-mortem pre-screening radiography sperm count swab Examples of barium mealbarium meal Apart from anything else, some of the people who take bariummeal tests are very anxious about the results. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I was appalled when he said that it could take up to six weeks to get the result of a bariummeal test. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Yet what chaos there would be in the medical service if every patient who had a change in his bowel movement went to the doctor and demanded a bariummeal. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A bariummeal usually takes less than an hour. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Large gastric folds are readily detectable by either radiographic (bariummeal) or endoscopic methods. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are two varieties of bariummeal: single and double contrast meals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Barium meals are useful in the diagnosis of structural and motility abnormalities of the foregut. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It and barium have some uses in medicine, for example barium meals in radiographic imaging, whilst strontium compounds are employed in some toothpastes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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