Nokea
The nurse is administering digoxin to a 6-month-old infant. Which finding would cause the nurse to withhold the medication and notify the charge nurse or the physician?
- A. Apical heart rate of 85
- B. Appears lethargic
- C. Circumoral cyanosis
- D. Respiratory rate of 38
Correct Answer: A
Rationale: An apical heart rate below 100 in infants indicates bradycardia, a contraindication for digoxin due to toxicity risk, requiring withholding and reporting.
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A 19 year-old client is paralyzed in a car accident. Which statement used by the client would indicate to the nurse that the client is using the mechanism of 'suppression'?
- A. I don't remember anything about what happened to me.
- B. I'd rather not talk about it right now.
- C. It's all the other guy's fault! He was going too fast.
- D. My mother is heartbroken about this.
Correct Answer: A
Rationale: I don't remember anything about what happened to me. Suppression is willfully putting an unacceptable thought or feeling out of one's mind, used to protect one's self-esteem.
When assessing a client who has just undergone a cardioversion, the practical nurse (LPN) finds the respirations are 12/minute. Which action should the nurse take first?
- A. Try to vigorously stimulate normal breathing
- B. Ask the RN to assess the vital signs
- C. Measure the pulse oximetry
- D. Continue to monitor respirations
Correct Answer: D
Rationale: Continue to monitor respirations. A rate of 12/minute is acceptable post-cardioversion, requiring no immediate intervention.
An elderly client with osteoarthritis.
The homecare nurse is visiting an elderly client with osteoarthritis. It would be MOST important for the nurse to include which of the following instructions?
- A. Swimming is the only helpful exercise for osteoarthritis.
- B. Warm-up exercises should be done prior to exercising.
- C. Exercises should be done routinely, even if severe joint pain occurs.
- D. Isometric exercises are most helpful to prevent contractures.
Correct Answer: B
Rationale: Strategy: All answers are implementations. Determine the outcome of each answer choice. Is it desired? (1) swimming is only one helpful exercise (2) correct-warm-up or 'stretching' exercises should always be done to begin and end exercising (3) severely painful joints should not be exercised (4) isometric exercises do not involve joint movement
One hour after receiving 7 U of regular insulin, the client presents with diaphoresis, pallor, and tachycardia. The priority nursing action would be to
- A. notify the physician.
- B. call the lab for a blood glucose level.
- C. offer the client milk and crackers.
- D. administer glucagon.
Correct Answer: C
Rationale: Diaphoresis, pallor, and tachycardia indicate hypoglycemia, a medical emergency. Milk and crackers provide fast-acting carbohydrates. Options A, B, and D delay treatment or are reserved for severe cases.
A client with clotting disorder has an order to continue Lovenox (Enoxaparin) injections after discharge. In assessing the client's readiness for teaching, the most important factor for the nurse to assess is the client's:
- A. Prior knowledge of anticoagulants and their role in controlling his disease
- B. Willingness to learn about injection techniques and site selection
- C. Adaptation to the need for daily injections to control his symptoms
- D. Overall intelligence and developmental level
Correct Answer: B
Rationale: Willingness to learn is critical for effective teaching about self-administering injections. Knowledge, adaptation, and intelligence are secondary.