A nurse in an assisted-living facility reinforcing teaching with staff members about preparing for an external chemical disaster. Which of the following instructions should the nurse include?

"Open the fireplace dampers day room."

"Move clients to a room above ground with few windows."

"Turn on fans in the facility to circulate air."

"Cover the electrical outlets with wet towels."

Answer and Explanation

The Correct Answer is B

A) Open the fireplace dampers in the day room:
Opening the fireplace dampers in the event of an external chemical disaster would not be appropriate. In fact, this could allow toxic air or chemicals to enter the facility. It is important to seal off ventilation points that might allow the chemicals to enter, such as windows, doors, and any other openings, rather than opening the dampers.

B) Move clients to a room above ground with few windows:
In the event of an external chemical disaster, moving clients to a room above ground with few windows is a key safety measure. Rooms that are above ground level tend to be safer in such situations because chemicals may settle at ground level, increasing exposure risks to those below ground. A room with few windows is also important because it minimizes potential entry points for toxic substances from outside. The focus is on containing the air supply and limiting exposure to harmful agents.

C) Turn on fans in the facility to circulate air:
Turning on fans in the facility during a chemical disaster could worsen the situation by spreading toxic air or chemicals throughout the building. Fans are generally used to circulate air, but in this context, they would not be helpful and could potentially increase exposure to harmful substances. Instead, the focus should be on reducing airflow from the outside and sealing off the building.

D) Cover the electrical outlets with wet towels:
Covering electrical outlets with wet towels is not an effective response to an external chemical disaster. While wet towels can be useful in some scenarios for filtering or protecting from certain substances, in a chemical disaster, the priority is to ensure proper ventilation control and to protect from airborne chemicals by sealing the room. Electrical outlets should be covered for safety only when there is a risk of electrical hazards, but not necessarily in the case of a chemical disaster unless there is specific concern about sparks or fire.

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Correct Answer is ["B","C","F","G","H"]

Explanation

B. Stool results: A positive hemoccult test indicates gastrointestinal bleeding, likely due to a peptic ulcer. Immediate follow-up is needed to assess for ongoing blood loss and the potential for hemorrhagic complications.

C. Heart rate: The tachycardia (118/min) suggests a compensatory response to hypovolemia from gastrointestinal bleeding. This requires prompt intervention to prevent hemodynamic instability.

F. Blood pressure: Hypotension (90/50 mm Hg) is concerning for volume depletion due to chronic or active gastrointestinal bleeding. This requires immediate follow-up to prevent shock.

G. Hemoglobin and hematocrit: A hemoglobin of 9.1 g/dL and hematocrit of 27% indicate anemia, likely due to gastrointestinal blood loss. Further evaluation and potential blood transfusion may be required.

H. Current medications: Ibuprofen use is a major risk factor for peptic ulcer disease and gastrointestinal bleeding. Immediate follow-up is needed to discontinue NSAIDs and initiate appropriate ulcer management.

Incorrect:

A. Respiratory rate: A rate of 18/min is within the normal range and does not require urgent follow-up.

D. Temperature: A temperature of 37.5°C (99.5°F) is slightly elevated but not clinically significant for immediate intervention.

E. WBC count: The WBC count is within the normal range, making it less of an immediate concern.

A. I should eat a high fat diet for several weeks B. I should expect to have diarrhea until my diet changes C. I should expect to have nausea for several days D. I should leave my steri-strips on until they fall off."

Correct Answer is D

Explanation

A) "I should eat a high fat diet for several weeks": After a laparoscopic cholecystectomy, the client is typically advised to avoid high-fat foods for a period of time as the body adjusts to the absence of the gallbladder. High-fat foods can trigger discomfort, nausea, or diarrhea. Therefore, recommending a high-fat diet is not appropriate post-surgery.

B) "I should expect to have diarrhea until my diet changes": Diarrhea is a possible side effect following gallbladder removal, particularly due to the changes in bile flow. However, the client should not expect diarrhea indefinitely. Over time, the digestive system adjusts, and with dietary modifications, diarrhea often resolves. The client should not assume this will persist unless directed by the healthcare provider.

C) "I should expect to have nausea for several days": Nausea is not typically expected to last for several days following a laparoscopic cholecystectomy. While mild nausea can occur shortly after surgery, it should subside within a short time. If nausea persists beyond this period, the client should notify their healthcare provider for further evaluation.

D) "I should leave my steri-strips on until they fall off.": Steri-strips are used to help close the incision site and should remain in place until they naturally fall off, which usually occurs within 7–10 days after surgery. This statement indicates that the client understands the proper care for their incision site. It is important not to remove them prematurely to avoid disrupting the healing process.

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A nurse in an assisted-living facility reinforcing teaching with staff members about preparing for an external chemical disaster. Which of the following instructions should the nurse include?

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Naxlex Comprehensive Predictor Exams

A nurse assisting with the care of a client who is admitted to the medical-surgical unit. The nurse is reviewing the client's laboratory findings and vital signs. Select the 5 findings that require immediate follow-up.

Correct Answer is ["B","C","F","G","H"]

Explanation

A nurse is reinforcing teaching with a client who is postoperative following a laparoscopic cholecystectomy. Which of the following statements by the client indicates an understanding of the teaching?

Correct Answer is D

Explanation

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