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A 45-Year-Old Man Is Brought to the Emergency Department After

question 221

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A 45-year-old man is brought to the emergency department after a motor vehicle accident.  He is unable to void and complains of a full bladder sensation.  Foley catheter placement is attempted, but the procedure is aborted once resistance is encountered and the patient begins complaining of pain.  A CT scan of his chest, abdomen, and pelvis shows a left hemothorax and pelvic fracture.  This patient is most likely to have an injury involving which of the following portions of the urogenital tract? A 45-year-old man is brought to the emergency department after a motor vehicle accident.  He is unable to void and complains of a full bladder sensation.  Foley catheter placement is attempted, but the procedure is aborted once resistance is encountered and the patient begins complaining of pain.  A CT scan of his chest, abdomen, and pelvis shows a left hemothorax and pelvic fracture.  This patient is most likely to have an injury involving which of the following portions of the urogenital tract?   A) A B) B C) C D) D E) E


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Wilcoxon Rank Sum Test

A statistical test that doesn't rely on parameter-based data, designed to evaluate if there's a difference in the population mean ranks between two unrelated samples.

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A threshold in hypothesis testing that indicates a 5% probability of rejecting the null hypothesis when it is actually true, a standard benchmark in statistical analysis to determine significance.

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