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 C

Explanation

A. Registered dietitian: A dietitian can assess nutritional needs and recommend appropriate diets based on swallowing ability, but they do not directly evaluate or treat swallowing disorders. Their role becomes relevant after the dysphagia has been assessed and a safe diet established.

B. Respiratory therapist: Respiratory therapists focus on managing breathing and airway clearance, which can be important if aspiration pneumonia occurs. However, they do not assess or treat the swallowing difficulties themselves.

C. Speech-language pathologist: Speech-language pathologists evaluate and treat swallowing disorders as well as communication impairments following stroke. They perform swallowing assessments and develop individualized therapy plans to improve swallowing safety and function.

D. Occupational therapist: Occupational therapists assist clients with regaining independence in activities of daily living but do not specialize in swallowing assessments or treatments. Their focus is more on motor skills, cognition, and adaptive strategies.

A. Amount of time washing hands B. Use of cutting board C. Defrosting of frozen foods D. Leftover storage time in refrigerator E. Refrigerator temperature F. Time leftovers sit unrefrigerated on countertop

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

Explanation

A. Amount of time washing hands: The client increased handwashing time to 15 seconds, which meets the CDC’s recommended minimum for effective hand hygiene when preparing food.

B. Use of cutting board: The client now uses separate cutting boards for raw meats and raw vegetables, which helps prevent cross-contamination and foodborne illness.

C. Defrosting of frozen foods: Defrosting foods in the refrigerator is a safe method that prevents bacterial growth, unlike leaving food on the countertop.

D. Leftover storage time in refrigerator: Storing leftovers in the refrigerator for a maximum of 2 days (or 7 days initially) demonstrates proper food handling to prevent spoilage and bacterial growth.This aligns with recommended guidelines.

E. Refrigerator temperature: Although the temperature has improved (now 5.6°C instead of 6.7°C), the ideal refrigerator temperature should be 4°C (40°F) or lower for optimal food safety.

F. Time leftovers sit unrefrigerated on countertop: Leaving leftovers at room temperature for 2 hours still meets the maximum allowable limit, but best practice is to refrigerate within 1 hour if the room temperature is high (above 90°F/32°C), which might not reflect consistent safe food handling in all conditions.

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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?

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