A nurse is caring for a client in the oncology unit.
Ultrasound
MRCP
CT scan
Biopsy
HIDA scan
X-ray
Correct Answer : A,B,C
Correct Answers:
The nurse should educate the client that diagnostic imaging techniques used for assessing pancreatic ducts include Ultrasound, MRCP, and CT scan.
Rationale:
- Ultrasound is commonly used as an initial noninvasive imaging tool for detecting pancreatic abnormalities.
- MRCP (Magnetic Resonance Cholangiopancreatography) is a specialized MRI technique that provides detailed images of the pancreatic and biliary ducts.
- CT scan provides cross-sectional imaging of the pancreas and can identify masses or ductal obstruction.
- Biopsy is diagnostic but not considered an imaging technique.
- HIDA scan assesses gallbladder function, not pancreatic ducts.
- X-ray is not effective for direct pancreatic duct imaging.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A tall, peaked T wave on an ECG is a classic sign of elevated potassium levels, which can progress to life-threatening arrhythmias if untreated.
B. Hypocalcemia is incorrect; it is associated with prolonged QT intervals and tetany, not peaked T waves.
C. Hyponatremia is incorrect; it typically causes neurologic symptoms (confusion, seizures) rather than characteristic ECG changes.
D. Hypomagnesemia is incorrect; it can cause prolonged QT and torsades de pointes, but not peaked T waves.
Correct Answer is ["A","B","E"]
Explanation
Rationale:
A. Maintaining a healthy weight reduces pressure on the abdomen and can help prevent worsening of a hiatal hernia.
B. Elevating the head of the bed helps prevent reflux of gastric contents during sleep.
C. Reducing fluids is not recommended; adequate hydration is important.
D. Remaining upright (not lying down) after meals is recommended; lying down for half an hour increases reflux risk.
E. Limiting caffeine, spicy foods, and other reflux-triggering foods helps reduce symptoms associated with hiatal hernia.
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