Nokea
A client diagnosed with heart failure has an 8-hour urine output of 200 mL. What is the nurse's first action?
- A. Auscultate the client's breath sounds
- B. Encourage the client to increase fluid intake
- C. Report the findings to the supervising registered nurse
- D. Start an IV line for diuretic administration
Correct Answer: C
Rationale: Low urine output (200 mL/8 hr) in heart failure suggests worsening fluid retention, requiring immediate reporting to the RN (C). Auscultation (A), fluids (B), and IV diuretics (D) require RN direction.
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The nurse is caring for an infant who has a prescription for amoxicillin 25 mg/kg/day in 2 divided doses. The client weighs 16.5 lb (7.5 kg). The nurse has amoxicillin oral suspension 125 mg/5 mL available. How many mL should the nurse administer to the client with each dose? Record your answer using 2 decimal places.
Correct Answer: 3.75 mL/dose
Rationale: Calculation: 7.5 kg × 25 mg/kg/day = 187.5 mg/day. Divided into 2 doses = 93.75 mg/dose. 125 mg/5 mL = 25 mg/mL. 93.75 mg ÷ 25 mg/mL = 3.75 mL/dose (A).
The client with Cushing's disease will most likely exhibit signs of:
- A. Hypokalemia
- B. Hypernatremia
- C. Hypocalcaemia
- D. Hypermagnesemia
Correct Answer: A
Rationale: Cushing's disease causes hypercortisolism, leading to hypokalemia due to increased potassium excretion. Hypernatremia , hypocalcaemia , and hypermagnesemia are not typical in Cushing's disease.
The nurse admits a 2 year-old child who has had a seizure. Which of the following statement by the child's parent would be important in determining the etiology of the seizure?
- A. He has been taking long naps for a week.'
- B. He has had an ear infection for the past 2 days.'
- C. He has been eating more red meat lately.'
- D. He seems to be going to the bathroom more frequently.'
Correct Answer: B
Rationale: He has had an ear infection for the past 2 days.' Contributing factors to seizures in children include those such as age (more common in first 2 years), infections (late infancy and early childhood), fatigue, not eating properly and excessive fluid intake or fluid retention.
A client with a fractured hip asks the nurse about activity after discharge. The nurse should explain to the client that she should refrain from which of the following activities?
- A. Crossing her legs at the knee
- B. Sitting in a recliner
- C. Walking up stairs
- D. Carrying objects that weigh more than 10 pounds
Correct Answer: A
Rationale: Crossing legs at the knee can cause hip adduction, risking dislocation in a fractured hip. Other activities are generally safe with proper precautions.
The nurse is preparing to irrigate the wound of a 7-year-old client who sustained a laceration while on a playground. Which of the following actions should the nurse take? Select all that apply.
- A. Administer a prescribed analgesic 30 minutes before irrigating the wound
- B. Cleanse the wound from the most contaminated to the least contaminated area
- C. Obtain a 10-mL syringe and a 27-gauge needle
- D. Review the client's vaccination record
- E. Use continuous pressure to flush the wound and repeat until the drainage is clear
Correct Answer: A,D,E
Rationale: Analgesics (A), checking vaccinations (D) for tetanus risk, and continuous flushing (E) are appropriate. Cleaning from contaminated to clean (B) is incorrect, and a 27-gauge needle (C) is too small for irrigation.