A nurse is preparing to collect a stool specimen from a client for laboratory testing. Which of the following actions should the nurse take when collecting the specimen?

Wait for 4 hr before sending the specimen to the laboratory.

Avoid collecting the specimen from areas of the stool that contain blood.

Transfer the specimen to a cup without it touching the outside of the container.

Collect at least 7.62 cm (3 in) of the client's stool.

Answer and Explanation

The Correct Answer is C

A. Wait for 4 hr before sending the specimen to the laboratory: Delaying the transport of stool specimens can affect test results by allowing bacterial growth or degradation of components. Specimens should be sent promptly or refrigerated if there is a delay.

B. Avoid collecting the specimen from areas of the stool that contain blood: If testing for occult blood or infection, areas with blood should be included because they provide important diagnostic information, so avoiding them is incorrect.

C. Transfer the specimen to a cup without it touching the outside of the container: Maintaining specimen integrity and preventing contamination is essential. The nurse should ensure the stool does not contact the outside of the container to avoid spreading pathogens and ensure accurate testing.

D. Collect at least 7.62 cm (3 in) of the client's stool: Collecting such a large amount is unnecessary; usually a smaller amount (about 1 inch or walnut size) is sufficient for testing, so this choice is incorrect.

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Correct Answer is ["A","B","D","E"]

Explanation

A. History of diabetes mellitus: Diabetes causes impaired blood flow and neuropathy, which delay wound healing by reducing oxygen and nutrient delivery to tissues and increasing infection risk.

B. Prealbumin level: A low prealbumin level reflects inadequate protein stores, which are critical for cellular repair, immune function, and the synthesis of collagen during wound healing.

C. Cholesterol level: While elevated cholesterol increases cardiovascular risk, it does not directly affect the biochemical processes involved in wound healing or tissue repair.

D. Mini Nutritional Assessment screening tool score: A low score indicates poor nutritional status, often linked with deficiencies in vitamins, minerals, and protein that are necessary for effective tissue repair and immune response.

E. History of malnutrition: Malnutrition results in diminished energy reserves and nutrient deficiencies, both of which weaken the body's capacity to regenerate tissue and fight infections, prolonging wound healing time.

F. History of hyperlipidemia: Hyperlipidemia contributes to atherosclerosis but is not directly associated with impaired wound healing or immune function necessary for tissue recovery.

A. Dietary intake B. Pain level C. Blood pressure D. Informed consent E. Oxygen saturation F. Allergies

Correct Answer is ["A","B","F"]

Explanation

A. Dietary intake: The client ate toast at 0600 and experienced vomiting. Since general anesthesia is typically used for an appendectomy, recent food intake increases the risk of aspiration and should be reported immediately to the surgical team.

B. Pain level: The client reports increasing pain (now 8/10) with rebound tenderness. This may indicate worsening inflammation or risk of rupture, which requires reassessment and potentially expedited surgical intervention.

C. Blood pressure: The blood pressure of 124/80 mm Hg is within normal limits and does not require follow-up before surgery. It reflects stable hemodynamics.

D. Informed consent: The provider has already obtained informed consent and placed it in the medical record. No further follow-up is needed unless the client withdraws consent or shows signs of confusion.

E. Oxygen saturation: The client's oxygen saturation is 96% on room air, which is acceptable. There are no indications of respiratory compromise that require further intervention preoperatively.

F. Allergies: The client reports allergies to shellfish, latex, and penicillin. These pose serious risks during surgery (e.g., anaphylaxis to latex gloves or antibiotics) and must be addressed in the preoperative checklist to ensure appropriate substitutes are used.

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A nurse is preparing to collect a stool specimen from a client for laboratory testing. Which of the following actions should the nurse take when collecting the specimen?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assisting in the care of a client who is scheduled for surgery. Exhibits The nurse is reviewing the client's medical record. Which of the following findings places the client at risk for delayed wound healing. Select all that apply.

Correct Answer is ["A","B","D","E"]

Explanation

A nurse is assisting in the care of a client who is scheduled for an appendectomy. Exhibits The nurse is assisting with preparing the client for surgery. Select the 3 findings that require follow-up prior to surgery.

Correct Answer is ["A","B","F"]

Explanation

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