NSG 550

1. Specificity CORRECT ANSWER Looking for patients without disease. Low false positives. 2. Sensitivity CORRECT ANSWER Looking for patients with disease. Low false negatives. 3. Sensitivity CORRECT ANSWER Equation TP ——————- (TP+FN) 4. Specificity CORRECT ANSWER Equation TN ————— (TN+FP) 5. American College of Radiology Appropriateness Criteria CORRECT ANSWER Guidelinesforordering tests Contrast vs. non-contrast Compares radiation exposure 6. What areNP'...

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43 pages

Written in 2026/2027

Grade A+

lectdenis

1. Pulmonary Function Tests/Spirometry: What can cause it to vary CORRECT ANSWER Age Sex Height Weight 2. Pulmonary Function Tests/Spirometry: Used to evaluate: Peopevaloflungsand pulmonary reserve response to bronchodilator therapy ditterentiate between restrictive and obstructive chronic pulmonary disease Determine capacity of lungs Inhalation allergy tests 3. Pulmonary Function Tests/Spirometry: What tests do they include CORRECT ANSWER Spirometry Airflow measurement Lung volume Lu...

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24 pages

Written in 2026/2027

Grade A+

lectdenis

1. What isthe difference between MRI and MRA CORRECT ANSWER MRI=MagneticResonance Imaging. CANNOT give you any information on blood vessels, just structures and ventricles. MRA = Magnetic Resonance Angiography - Can look at the blood vessels .. should be ordered if there's a concern for an occlusion 2. What is a mammography CORRECT ANSWER -x-ray imaging of the breast tissue for early signs of cancer. It isthe only way to detect microcalcifications 3. What is BI-RADS CORRECT ANSWER Bre...

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9 pages

Written in 2026/2027

Grade A+

lectdenis