A nurse is teaching a group of newly licensed nurses about client advocacy. Which of the following statements by a newly licensed nurse indicates an understanding of the teaching?

Rationale for correct choices

• an endoscopy: The client reports a 3-week history of gnawing, burning epigastric pain that radiates to the back, worsens after meals, and is accompanied by one episode of dark, tarry stool. These symptoms suggest a possible peptic ulcer or gastrointestinal bleeding. An endoscopy is the definitive diagnostic procedure to visualize the gastric mucosa, identify ulcers, and assess for bleeding.

• stool test results: The presence of a dark, tarry stool indicates possible gastrointestinal bleeding (melena). Stool testing, such as a fecal occult blood test, provides objective evidence of bleeding and guides the urgency and necessity of endoscopy. This finding is a key indicator for further gastrointestinal evaluation.

Rationale for incorrect choices

• oxygen via nonrebreather mask: The client’s respiratory assessment shows bilateral clear breath sounds and no signs of hypoxia. Oxygen therapy is not indicated based on current findings, as there is no respiratory compromise.

• an antifungal prescription: There is no evidence of fungal infection. The client’s symptoms are consistent with gastrointestinal pathology, not a fungal etiology. Prescribing an antifungal would be inappropriate without clinical or laboratory indications.

• respiratory rate: The respiratory rate is normal and does not correlate with the presenting gastrointestinal symptoms. It is not a primary indicator for diagnostic intervention in this case.

• temperature: The client does not report fever or signs of infection at this time. While monitoring temperature is standard, it is not a primary indicator for diagnosing peptic ulcer disease or gastrointestinal bleeding in this scenario.

Rationale:

A. Forearm: The forearm is generally used for intradermal injections, such as tuberculin or allergy testing, rather than subcutaneous injections. It has limited subcutaneous tissue and is not ideal for medications requiring slower absorption.

B. Vastus lateralis: The vastus lateralis is a preferred site for intramuscular injections, particularly in infants and young children, due to its large muscle mass. It is not the first choice for subcutaneous injections because absorption dynamics differ.

C. Ventrogluteal: The ventrogluteal site is a preferred intramuscular injection site in adults and children but is not commonly used for subcutaneous injections. Its depth and tissue composition make it less suitable for subcutaneous administration.

D. Abdomen: The abdomen is a recommended site for subcutaneous injections because it has a layer of subcutaneous fat that allows for consistent absorption. Areas at least 2 inches away from the umbilicus are preferred to avoid irritation and ensure proper medication delivery.