The nurse is aware that the major cause of Barrett's esophagus is:
a. esophageal reflux.
b. eating hot, spicy foods.
c. frequent episodes of vomiting.
d. esophageal polyps.
A
A major cause of Barrett's esophagus is esophageal reflux.
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A patient in hypertensive emergency is being cared for in the ICU. The patient has become hypovolemic secondary to natriuresis. What is the nurse's most appropriate action?
A) Add sodium to the patient's IV fluid, as ordered. B) Administer a vasoconstrictor, as ordered. C) Promptly cease antihypertensive therapy. D) Administer normal saline IV, as ordered.
Paterson and colleagues developed an approach to meta-synthesis that has all of the following components, except:
A) Meta-data analysis B) Meta-method C) Meta-ethnography D) Meta-theory
From the use of the confusion assessment method (CAM)-ICU assessment tool, a patient is found to have hypoactive delirium. Which nursing intervention is indicated?
1. Use the prn order for morphine to control the patient's pain. 2. Use wrist restraints to maintain monitoring devices and lines. 3. Restrict visitors to times when the patient's mentation is clearest. 4. Reorient the patient to the environment as needed.
Which technique should the nurse use to assess for a femoral hernia?
A. Have the client lie on the affected side; press downward on the groin while the client coughs. B. Have the client lie on the unaffected side; press upward on the groin while the client coughs. C. Have the client stand, and press downward on the scrotal sac with an index finger while the client coughs. D. Have the client stand, and press the scrotal skin upward on the affected side with an index finger while the client coughs.