A nurse is performing gastric lavage on a client using a large-bore NG tube. Which of the following actions should the nurse take?
Position the client on the right side.
Instill 1000 mL of sterile saline.
Withdraw fluid until it is clear.
Connect the NG tube to high continuous suction.
The Correct Answer is C
A. Positioning the client on the right side is not a standard recommendation for gastric lavage. The standard position is typically on the left side to facilitate the drainage of gastric contents.
B. Instilling 1000 mL of sterile saline is not a recommended action for gastric lavage. Gastric lavage involves the removal of stomach contents rather than instilling fluids.
C. Withdrawing fluid until it is clear is the correct action. Gastric lavage is a medical procedure used to empty the stomach contents. The process involves introducing small amounts of fluid (such as saline) into the stomach and then aspirating it back, along with gastric contents, until the aspirate is clear.
D. Connecting the NG tube to high continuous suction is not a standard approach for gastric lavage. Gastric lavage involves intermittent instillation and withdrawal of small amounts of fluid to clear the stomach.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Administer medications:
While nasogastric tubes can be used to administer medications, this is not the primary rationale for their use in pyloric obstruction. The primary goal is often decompression.
B. Supply nutrients via tube feedings:
Providing nutrients via tube feedings is not the primary purpose in the context of a pyloric obstruction. Decompression is more relevant in this scenario.
C. Decompress the stomach:
Decompressing the stomach is a common use of nasogastric tubes in the context of pyloric obstruction. The tube helps to remove excess air and gastric contents, relieving pressure in the stomach.
D. Determine the pH of the gastric secretions:
While determining the pH of gastric secretions is a possible use, it is not the primary rationale for nasogastric tube placement in pyloric obstruction. The primary goal is often to relieve obstruction and decompress the stomach.
Correct Answer is C
Explanation
A. Instruct the client that they can lift over 20 lbs:
Lifting heavy objects should be avoided postoperatively to prevent strain on the surgical site. The specific weight restriction may vary, but lifting heavy objects is generally discouraged.
B. Offer the client ice cream postoperatively:
While offering ice cream may be a comforting measure, it is not a specific action related to the recovery from a laparoscopic cholecystectomy.
C. Encourage ambulation once fully awake:
This is the correct action. Encouraging ambulation helps prevent complications such as blood clots and promotes recovery after laparoscopic surgery. Early mobility is generally encouraged unless contraindicated for specific reasons.
D. Place the client in a supine position postoperatively:
The position of the client postoperatively depends on the specific surgical procedure and the surgeon's preferences. However, placing the client in a supine position alone is not a comprehensive postoperative care action.
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