A nurse is teaching student nurses about different types of medical conditions that affect the gastrointestinal system, when a student asks her about the cause of esophageal varices. What is an appropriate answer by the nurse when asked about a potential cause of esophageal varices?

"Obesity has been a known cause of esophageal varices"

"It is caused by smoking"

"It is caused by high blood pressure"

"It is caused by chronic liver disease"

Answer and Explanation

The Correct Answer is D

A. While obesity can contribute to various health issues, it is not a direct cause of esophageal varices.
B. Smoking is harmful to overall health, but it is not specifically known to cause esophageal varices.
C. High blood pressure, especially systemic hypertension, is not a direct cause of esophageal varices. However, portal hypertension, which can be caused by liver disease, is the main factor in the development of esophageal varices.
D. Chronic liver disease, particularly cirrhosis, leads to portal hypertension, which in turn causes the veins in the esophagus to become engorged and prone to bleeding, resulting in esophageal varices. This is the most appropriate cause for esophageal varices.

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Correct Answer is ["A","C","D","E"]

Explanation

A. Serum phosphorus is crucial to monitor in patients at risk for refeeding syndrome. Hypophosphatemia is a key sign of the syndrome and can lead to severe complications, such as respiratory failure and cardiac arrhythmias.
B. Serum blood glucose levels are important to monitor, especially since refeeding syndrome can cause rapid shifts in glucose metabolism. However, it is not a primary test to diagnose refeeding syndrome. Blood glucose monitoring will be part of the overall management, but not the core test for the syndrome.
C. Serum calcium should be monitored because it can also decrease in refeeding syndrome due to shifts in phosphate and magnesium levels, which may affect calcium metabolism.
D. Serum potassium is essential to monitor because hypokalemia often occurs in refeeding syndrome as the body shifts electrolytes into cells. This can cause muscle weakness, arrhythmias, and other serious complications.
E. Serum magnesium is also important to check, as hypomagnesemia is commonly seen in refeeding syndrome and can contribute to neurological and cardiac symptoms.

A. Plan for periods of rest during activities, Monitoring the client's oxygen saturation B. Place the client on strict fluid restriction C. Placing the client on oxygen D. Restrict the client's smoking to 5 cigarettes per day

Correct Answer is ["A","C"]

Explanation

A. Planning for periods of rest during activities and monitoring the client's oxygen saturation are essential interventions for a client with pneumonia. Rest helps conserve energy and reduces the workload on the respiratory system, while monitoring oxygen saturation ensures that the client is maintaining adequate oxygen levels, which is crucial in pneumonia.
B. Placing the client on strict fluid restriction is not appropriate for pneumonia. In fact, adequate hydration is important to help thin respiratory secretions and facilitate expectoration.
C. Placing the client on oxygen is often necessary for clients with pneumonia, especially if they are hypoxic or have difficulty maintaining adequate oxygen levels. Supplemental oxygen supports the respiratory system and improves oxygenation.
D. Restricting the client's smoking to 5 cigarettes per day is not an appropriate intervention. Smoking should be completely stopped to help reduce the risk of further respiratory complications. Smoking cessation is a priority in managing respiratory conditions like pneumonia

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A nurse is teaching student nurses about different types of medical conditions that affect the gastrointestinal system, when a student asks her about the cause of esophageal varices. What is an appropriate answer by the nurse when asked about a potential cause of esophageal varices?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient with anorexia nervosa shows signs of malnutrition and is prescribed parenteral nutrition. If the client develops refeeding syndrome, what laboratory tests does the nurse expect the healthcare provider to order? (Select all that apply.)

Correct Answer is ["A","C","D","E"]

Explanation

The nurse is caring for a client diagnosed with pneumonia. Which interventions should the nurse include in the plan of care? (Select All that Apply.)

Correct Answer is ["A","C"]

Explanation

A nurse is caring for a client who has an endotracheal tube and is receiving mechanical ventilation. Which of the following actions should the nurse take to reduce the risk of ventilator-associated pneumonia?

The nurse understands that the primary symptoms of a sliding hiatal hernia are associated with reflux. Therefore, the nurse should assess the client with a hiatal hernia for which of the following symptoms?

A client diagnosed with ulcerative colitis has a new ileostomy. Which statement indicates the client needs more teaching concerning the ileostomy?

A nurse in a post-anesthesia care unit (PACU) is assessing a client who has a newly created colostomy. Which of the following findings should the nurse report to the provider?

A nurse in a provider's office is assessing an older adult client whose son reports that the client has been sick with a respiratory illness for the past 6 days. Which of the following assessment findings is a manifestation of pneumonia in the older adult client?

A patient has a nasogastric (NG) tube following esophagectomy. Following standards of practice, which of the following postoperative instructions should the nurse question the surgeon about?

A nurse is caring for a client who is receiving total parenteral nutrition and develops refeeding syndrome. The nurse should expect which of the following laboratory findings?