While assessing placement of a nasogastric tube (NGT), the nurse aspirates cloudy green fluid into a syringe. Which intervention should the nurse implement?
Send fluid specimen to the lab.
Withdraw the NGT and reinsert.
Connect the NGT to wall suction.
Determine pH value of specimen.
The Correct Answer is D
Choice A
This is unnecessary and not a standard clinical practice for confirming NGT placement.
Choice B
Withdrawing the NGT and reinsert should not be implemented. If the NGT is in the wrong place, reinserting it without further assessment could worsen the situation. The nurse should not reinsert the NGT until the correct placement is confirmed.
Choice C
Connecting the NGT to wall suction should not be implemented. Connecting the NGT to wall suction without verifying its placement could cause harm, especially if the tube is in the respiratory tract.
Choice D
This is the most evidence-based bedside method to confirm placement after the initial X-ray. Gastric aspirate typically has a pH of 5.0 or less. If the pH is higher (e.g., >6.0), it may indicate that the tube is in the lungs or the small intestine.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A
Planning low carbohydrate and high protein meals is not recommended. While meal planning is important for weight loss, focusing solely on low carbohydrate and high protein meals may not be the most balanced or sustainable approach. It's essential to consider a variety of nutrients and food groups in the diet.
Choice B
Engaging in strenuous activity for an hour daily is not recommended. Jumping into strenuous activity for an hour daily might not be realistic or safe for everyone, especially for someone who is just starting their weight loss journey. A more gradual increase in physical activity is often recommended.
Choice C
Participating in a group exercise class 3 times a week is not recommended. Group exercise classes can be beneficial, but they may not address the whole spectrum of weight loss factors. Additionally, starting with three times a week might be challenging for someone new to exercise.
Choice D
Keep a record of food and drinks consumed daily is recommended. When helping a client with a BMI of 30 (which falls within the obese range) start a weight loss plan, keeping a record of food and drinks consumed daily can be an effective initial approach. This approach is often referred to as "food journaling" or "food tracking." It involves writing down everything the client eats and drinks throughout the day. This practice can help raise awareness of eating habits, identify patterns, and uncover areas where changes can be made to reduce calorie intake.
Correct Answer is D
Explanation
Choice A
Offering water to the client hourly is not appropriate. While staying hydrated is important for overall health, offering water hourly might not be necessary unless there is a specific indication of dehydration. However, monitoring the client's fluid intake and output is a good approach.
Choice B
Reducing dairy product intake is not appropriate. Dairy product intake is not typically associated with sudden onset confusion. Reducing dairy product intake would not be the primary intervention for addressing confusion.
Choice C
Increasing daily sodium intake is not appropriate. Increasing sodium intake is unlikely to be the appropriate intervention for confusion unless there is a specific medical reason for it. Moreover, excessive sodium intake can have negative health consequences.
Choice D
Reviewing the intake and output record is appropriate. Confusion in an older client can be caused by various factors, including medical conditions, medication side effects, dehydration, and electrolyte imbalances. Reviewing the intake and output record (option D) is a reasonable intervention to gather more information about the client's fluid balance and hydration status. This can help the nurse assess whether the confusion might be related to dehydration or electrolyte imbalances.
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