A nurse is assessing a client who has COPD. Which of the following findings should the nurse expect?
Weight gain
Decrease in anteroposterior diameter of the chest
HCO3 24 mEq/L
pH 7.31
The Correct Answer is D
A. This is incorrect because weight gain is not expected in clients who have COPD, as they often have difficulty eating and digesting food due to dyspnea and fatigue.
B. This is incorrect because a decrease in anteroposterior diameter of the chest is not typical of COPD, as the condition causes hyperinflation and air trapping in the lungs, leading to an increase in chest size and a barrel-shaped appearance.
C. This is incorrect because HCO3 24 mEq/L is within the normal range for blood bicarbonate levels, which are 22 to 26 mEq/L. Clients who have COPD often have chronic respiratory acidosis, which stimulates the kidneys to retain bicarbonate and increase its levels in the blood to compensate for the low pH.
D. This is correct because pH 7.31 indicates acidosis, which is common in clients who have COPD due to impaired gas exchange and accumulation of carbon dioxide in the blood.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E"]
Explanation
A. Recommended: Alternating between solids and liquids can help manage nausea and vomiting. It ensures that the stomach isn't overloaded and can help in maintaining hydration and nutritional intake. Drinking liquids between meals rather than with meals can prevent over-distension of the stomach, which may reduce nausea.
B. Recommended:Eating small, frequent meals helps keep the stomach from becoming too full or too empty, which can both trigger nausea. This practice ensures a steady supply of nutrients and calories, which is especially important during pregnancy.
C. Recommended:Ginger has properties that can help soothe nausea. Warm liquids are generally more tolerated than cold liquids.
D.High-fat foods are more difficult to digest and can slow gastric emptying, which may worsen nausea and vomiting. They can also increase the risk of acid reflux, which is common during pregnancy and can exacerbate nausea.
Recommended is correct. The nurse should indicate which actions are recommended for the client.
Correct Answer is C
Explanation
A. Assessing fluid intake every 24 hr is important for a postoperative client, but it is not the priority action. The nurse should monitor fluid intake and output more frequently, such as every 8 hr or every shift, to detect any imbalances or complications.
B. Ambulating three times a day is beneficial for a postoperative client, but it is not the priority action. The nurse should encourage early and frequent ambulation to promote circulation, prevent thromboembolism, and enhance bowel function, but only after ensuring that the client is stable and has adequate pain control.
C. Assisting with deep breathing and coughing is the priority action for a postoperative client who had abdominal surgery. The nurse should help the client perform these exercises every 1 to 2 hr to prevent atelectasis, pneumonia, and respiratory failure, which are common and serious complications after abdominal surgery.
D. Monitoring the incision site for findings of infection is important for a postoperative client, but it is not the priority action. The nurse should inspect the wound for signs of infection, such as redness, swelling, warmth, drainage, or odor, but this can be done during routine dressing changes or as needed.
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