NSG 550 (NSG550)

NSG 550 Quiz 3 Study Guide | Fall 2025/26 Update with complete solutions.

NSG 550 Exam 2 Study Guide | Fall 2025/26 Update Complete.

NSG 550 Diagnostic Reasoning Test 1 Study Guide | Fall 2025/26 Update with complete solutions – Wilkes University.

What is the difference between MRI and MRA? MRI = Magnetic Resonance 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 What is a mammography? -x-ray imaging of the breast tissue for early signs of cancer. It is the only way to detect microcalcifications What is BI-RADS? Breast Imaging Reporting and Data System -Include...

MRI: What does it visualize? Anatomy including 3 main structural divisions: Cerebrum Brainstem Cerebellum MRI: What does the MRI Identify? Benign and malignant neoplasms, edema, and herniation What should be use to identify benign and malignant neoplasms, edema, and herniation MRI What is the most accurate test to identify herniated vertebral discs? MRI MRA: What does it stand for? Magnetic resonance angiography What does an MRA visualize? Aterial blood flow. Intracranial aneurysm...

Pulmonary Function Tests/Spirometry: What can cause it to vary? Age Sex Height Weight Pulmonary Function Tests/Spirometry: Used to evaluate Peop eval of lungs and pulmonary reserve response to bronchodilator therapy differentiate between restrictive and obstructive chronic pulmonary disease Determine capacity of lungs Inhalation allergy tests Pulmonary Function Tests/Spirometry: What tests do they include? Spirometry Airflow measurement Lung volume Lung capacity Forced Vital Capa...

Specificity Looking for patients without disease. Low false positives. Sensitivity Looking for patients with disease. Low false negatives. Sensitivity: Equation TP ——————- (TP+FN) Specificity: Equation TN ————— (TN+FP) American College of Radiology Appropriateness Criteria Guidelines for ordering tests Contrast vs. non-contrast Compares radiation exposure What are NP's obligations for patient safety in testing? Read Findings and Impression Inconsi...

NSG 550 Diagnostic Reasoning | Practice Test 50 Questions With Answers & Rationales | Updates