Nokea
A nurse cares for an older client with burn injuries. Which age-related changes are paired appropriately with their complications from the burn injuries? (Select all that apply.)
- A. Slower healing time increased risk for loss of function from contracture formation
- B. Reduced inflammatory response Deep partial-thickness wound with minimal exposure
- C. Reduced thoracic compliance Increased risk for atelectasis
- D. High incidence of cardiac impairments Increased risk for acute kidney injury
- E. Thinner skin May not exhibit a fever when infection is present
Correct Answer: A,C,D
Rationale: Slower healing increases contracture risk, reduced thoracic compliance increases atelectasis risk, and cardiac impairments increase acute kidney injury risk in older burn patients.
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A nurse reviews the laboratory results for a client who was burned 24 hours ago. Which laboratory result should the nurse report to the health care provider immediately?
- A. Arterial pH: 7.32
- B. Hematocrit: 52%
- C. Serum potassium: 6.5 mEq/L
- D. Serum sodium: 131 mEq/L
Correct Answer: C
Rationale: A serum potassium level of 6.5 mEq/L indicates hyperkalemia, which poses a high risk for severe cardiac dysrhythmias and requires immediate reporting.
A nurse administers topical Pandora gentamicin sulfate (Garamycin) to a clients burn injury. Which laboratory value should the nurse monitor while the client is prescribed this therapy?
- A. Creatinine
- B. Red blood cells
- C. Sodium
- D. Magnesium
Correct Answer: A
Rationale: Gentamicin is nephrotoxic, and sufficient amounts can be absorbed through burn wounds to affect kidney function. Creatinine levels should be monitored to assess kidney function.
A nurse cares for a client with burn injuries from a house fire. The client is not consistently oriented and reports a headache. Which action should the nurse take?
- A. Increase the clients oxygen and obtain blood gases.
- B. Draw blood for a carboxyhemoglobin level.
- C. Increase the clients intravenous fluid rate.
- D. Perform a thorough Mini-Mental State Examination.
Correct Answer: B
Rationale: Disorientation and headache are consistent with carbon monoxide poisoning, common in house fire victims. Drawing a carboxyhemoglobin level is the priority to confirm and guide treatment.
An emergency room nurse cares for a client admitted with a 50% burn injury at 1:00 AM this morning. The client weighs 90 kg. Using the Parkland formula, calculate the rate at which the nurse should infuse intravenous fluid resuscitation when started at noon. (Record your answer using a whole number) ml/hr.
- A. 1500 ml/hr
- B. 1000 ml/hr
- C. 2000 ml/hr
- D. 1200 ml/hr
Correct Answer: A
Rationale: The Parkland formula (4 ml/kg/% burn) yields 18,000 ml for a 90-kg client with a 50% burn. Half (9000 ml) should be infused in the first 8 hours. Since infusion starts at noon (11 hours post-burn), 9000 ml must be given over 6 hours, resulting in 1500 ml/hr.
A nurse receives new prescriptions for a client with severe burn injuries who is receiving fluid resuscitation per the Parkland formula. The clients urine output continues to range from 0.2 to 0.25 ml/kg/h. Which prescription should the nurse question?
- A. Increase intravenous fluids by 100 ml/hr.
- B. Administer furosemide (Lasix) 40 mg IV push.
- C. Continue to monitor urine output hourly.
- D. Draw blood for serum electrolytes STAT.
Correct Answer: B
Rationale: Furosemide is inappropriate as it promotes fluid loss, which is contraindicated in a client with inadequate urine output (0.5 ml/kg/hr is the target). Increasing fluids, monitoring urine output, and checking electrolytes are appropriate actions.