Neupsy Key

20Competencies/Health Care/Biostatistics 1. C Positive predictive value The positive predictive value indicates how often a patient has a disease given a positive test result. (A) The sensitivity indicates how often…

10Competencies/Health Care/Biostatistics 1. An HIV test result is positive. The patient asks how likely he is to have HIV, given this positive result. The patient is asking about what aspect…

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16Radiology 1. A Radiation necrosis Radiation necrosis typically presents with higher apparent diffusion coefficient (ADC) values compared with tumor recurrence, which tends to show restricted diffusion and therefore lower signal…

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2Anatomy 1. A lesion in the pulvinar nucleus of the thalamus can result in: A. Neglect syndromes B. Anosmia C. Contralateral sensory loss D. Endocrine dysfunction and abnormalities E. Memory…

9Critical Care 1. Dimercaprol, when used as a chelation agent, can increase the brain concentrations of which metal? A. Lead B. Arsenic C. Cadmium D. Chromium E. Mercury 2. A…