A nurse is about to administer an intermittent enteral feeding to a client who has an NG tube in place. Besides obtaining an x-ray, which of the following methods should the nurse use to verify the placement?
Inject air and listen for bubbling.
Test the pH of the gastric aspirate.
Measure the gastric residual.
Add food coloring to the formula.
The Correct Answer is B
This is done by aspirating a small amount of stomach contents and testing the pH using pH paper or a pH indicator strip. The pH of stomach contents is typically acidic (pH less than 5), indicating proper placement in the stomach.
Injecting air and listening for bubbling is not a reliable method to verify tube placement, as it can lead to complications such as pneumothorax.
Measuring gastric residual is done to assess the amount of gastric contents remaining in the stomach, but it does not confirm tube placement.
Adding food coloring to the formula is not a standard practice and does not provide reliable confirmation of tube placement.
X-ray is the gold standard method to confirm tube placement but is not typically done before every intermittent feeding unless there are concerns about tube placement
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
When caring for a client with paranoid schizophrenia who has delusions or beliefs that are not based in reality, it is important to respond in a therapeutic and empathetic manner. Acknowledging the client's fear and validating their experience can help establish trust and promote open communication.
The response "This must be very frightening for you. Let's talk more about it" demonstrates empathy and a willingness to engage in further discussion, allowing the client to express their concerns and facilitating a therapeutic relationship.
Correct Answer is C
Explanation
Using a cool-mist vaporizer in the baby's room can help provide moisture and relieve nasal congestion, especially during cold or dry weather. It can help ease breathing and improve the baby's comfort.
"I will leave the plastic covering on the crib mattress": This statement is incorrect. The plastic covering should be removed from the crib mattress before placing the baby in the crib. The plastic covering poses a suffocation risk and should not be used.
"I will lay my baby's head on a pillow while he is in the crib": This statement is incorrect. Pillows should not be used in the crib for infants. They increase the risk of suffocation and can pose a hazard to the baby. The crib should be free of pillows, blankets, stuffed animals, or any other loose items.
"I will leave my baby's bib on while he is sleeping": This statement is incorrect. Bibs should be removed before placing the baby in the crib or while the baby is sleeping to prevent the risk of suffocation. Loose items around the baby's neck can pose a strangulation hazard.
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