A nurse is assisting an older adult client who sometimes loses her balance while walking. Which of the following devices should the nurse use when helping the client ambulate?

A. Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) used to reduce pain and inflammation. While it does not directly affect bowel obstruction, NSAIDs can cause gastrointestinal irritation and potentially worsen symptoms in some patients. However, it is not the primary medication to withhold due to a small bowel obstruction.
B. Omeprazole is a proton pump inhibitor (PPI) that reduces stomach acid. It is generally safe to use in the context of a small bowel obstruction because it does not affect bowel motility directly. It might be used to manage symptoms related to acid reflux or gastritis, which could be secondary issues in a patient with SBO.
C. Senna is a stimulant laxative used to promote bowel movements. In the context of a small bowel obstruction, administering a laxative like Senna is contraindicated because it can worsen the obstruction by increasing bowel motility or causing further distention. The primary goal in treating an SBO is to relieve the obstruction, and using a laxative could complicate the situation.
D. Zolpidem is a sedative-hypnotic used for short-term management of insomnia. It does not directly impact bowel function or obstruction. While not ideal for all patients, it does not specifically exacerbate a small bowel obstruction.

A. This term refers to the presence of excess fat in the stool, which makes it appear greasy or oily. Steatorrhea is usually associated with malabsorption issues such as celiac disease or chronic pancreatitis. The guaiac test does not detect steatorrhea; it specifically tests for blood in the stool.
B. These are organisms that live in or on another organism (host) and can be detected in stool samples through different tests, such as stool ova and parasite exams. The guaiac test does not detect parasites; it is designed to identify hidden blood in the stool.
C. Various bacterial infections can be identified through stool cultures or other specific tests. The guaiac test is not used to detect bacteria; it is focused on identifying the presence of blood in the stool.
D. The guaiac test is used to detect occult (hidden) blood in the stool. The presence of blood can be an indication of gastrointestinal issues, such as bleeding from ulcers, polyps, or tumors. The test works by using a chemical reaction (with guaiac) that turns blue in the presence of hemoglobin (a component of blood).