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After a client has an enteral feeding tube inserted, the most accurate method for verification of placement is
- A. abdominal x-ray
- B. auscultation
- C. flushing tube with saline
- D. aspiration for gastric contents
Correct Answer: A
Rationale: abdominal x-ray. Placement should be verified by radiograph to determine that the tube is in the stomach or intestine rather than in the airways.
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A patient asks a nurse the following question. Exposure to TB can be identified best with which of the following procedures? Which of the following tests is the most definitive of TB?
- A. Chest x-ray
- B. Mantoux test
- C. Breath sounds examination
- D. Sputum culture for gram-negative bacteria
Correct Answer: B
Rationale: The Mantoux is the most accurate test to determine the presence of TB.
A client states, 'People think I'm no good, you know what I mean?' Which of these responses would be most therapeutic?
- A. Well people often take their own feelings of inadequacy out on others.'
- B. I think you're good. So you see, there's one person who likes you.'
- C. I'm not sure what you mean. Tell me a bit more about that.'
- D. Let's discuss this to see the reasons you create this impression on people.'
Correct Answer: C
Rationale: I'm not sure what you mean. Tell me a bit more about that.' This therapeutic communication technique elicits more information, especially when delivered in an open, non-judgmental fashion.
The nurse is teaching parents measures to prevent scald and burn injuries to toddlers in the home. Due to toddlers' inquisitiveness, which recommendation by the nurse is most important?
- A. Turn pot handles toward the back of the stove.
- B. Use the microwave cautiously when cooking.
- C. Ensure that the smoke detector is on and working.
- D. Verify that the bathwater temperature is tepid.
Correct Answer: A
Rationale: Turning pot handles back prevents toddlers from grabbing them, addressing their curiosity and reducing scald risks.
A nurse is reviewing a patient's ECG report. The patient exhibits a flat T wave, depressed ST segment and short QT interval. Which of the following medications can cause all of the above effects?
- A. Morphine
- B. Atropine
- C. Procardia
- D. Digitalis
Correct Answer: D
Rationale: Digitalis can cause all of the listed ECG changes, including flat T waves, depressed ST segments, and shortened QT intervals, due to its effects on cardiac electrophysiology.
The nurse is teaching the client with a latex allergy about home and personal safety. Which information should the nurse emphasize? Select all that apply.
- A. Remove items in the home made from synthetic materials.
- B. Keep emergency telephone numbers readily accessible.
- C. Have someone remove any latex balloons and rubber bands.
- D. Avoid foods such as kiwi, bananas, avocados, and chestnuts.
- E. Certain plants, such as poinsettia plants, help remove allergens.
Correct Answer: B,C,D
Rationale: B: Emergency numbers are critical for anaphylaxis. C: Latex items like balloons and rubber bands must be removed to avoid exposure. D: Certain foods can trigger cross-reactive allergic reactions. A and E are incorrect as synthetic materials are safe, and poinsettias can cause reactions.