Nokea
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.
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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.
The parents of a child who has suddenly been hospitalized for an acute illness state that they should have taken the child to the pediatrician earlier. Which approach by the nurse is best when dealing with the parents' comments?
- A. Focus on the child's needs and recovery
- B. Explain the cause of the child's illness
- C. Acknowledge that early care would have been better
- D. Accept their feelings without judgment
Correct Answer: D
Rationale: Accept their feelings without judgment. Parents often blame themselves for their child's illness. Feeling helpless and angry is normal and these feelings must be accepted.
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.
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.
The client with a left-sided weakness is to be discharged to home, where the client has an electrical bed. In preparation for discharge, the nurse assesses the client's ability to get out of bed independently- Which client actions indicate that further instruction is needed? Select all that apply.
- A. Places the bed in the lowest position
- B. Raises the head of the bed (HOB)
- C. Rolls onto the left side
- D. Pushes against the mattress with the weak elbow and stronger hand to rise to a sitting position
- E. Slides legs off the bed while pushing against the mattress to raise the body off the bed
- F. Once in a sitting position, sits at the edge of the bed for a few minutes before standing
Correct Answer: C,D
Rationale: C: Rolling onto the weaker left side is incorrect; the client should roll onto the stronger right side to maximize strength and stability. D: Using the weak elbow instead of the stronger elbow and hand to push off increases the risk of injury and instability.