A nurse in the emergency department is caring for a client who has major burns. Which of the following actions should the nurse take?

Administer fluid bolus immediately when the client arrives to the facility.

Administer one-third of the total fluid volume for resuscitation within the first 12 hr.

Calculate fluid volume for resuscitation beginning with client arrival time at the facility.

Use the total body surface area of the client's burns when calculating fluid volume for resuscitation.

Answer and Explanation

The Correct Answer is D

A. Administer fluid bolus immediately when the client arrives to the facility: Rapid fluid boluses are reserved for clients in hypovolemic shock. For burn resuscitation, fluids are calculated and administered according to formulas rather than as a one-time bolus.

B. Administer one-third of the total fluid volume for resuscitation within the first 12 hr: Burn fluid resuscitation formulas, such as the Parkland formula, typically require half of the total calculated fluids to be given within the first 8 hours post-burn, not 12 hours.

C. Calculate fluid volume for resuscitation beginning with client arrival time at the facility: Fluid calculation is based on the time of the burn occurrence, not the arrival time, to ensure accurate resuscitation over the initial 24 hours.

D. Use the total body surface area of the client's burns when calculating fluid volume for resuscitation: The extent of burns, expressed as a percentage of total body surface area (TBSA), is a key factor in calculating fluid needs. Accurate TBSA assessment ensures appropriate fluid resuscitation to maintain perfusion and prevent complications.

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Correct Answer is D

Explanation

Rationale:

A. Place the head of the client's bed flat with the client's legs extended: Positioning flat may increase tension on the abdominal incision, potentially worsening the dehiscence. A low Fowler’s position with knees slightly bent is preferred to reduce strain on the wound.

B. Apply butterfly strips to approximate the wound edges: Forcing the wound edges together could trap bacteria inside and increase the risk of infection. Dehiscence requires moist protection, not forced closure at the bedside.

C. Apply pressure directly to the wound for 15 min: Direct pressure is appropriate for active bleeding, not for dehiscence. Applying pressure could damage tissues further and does not address the need to protect exposed structures.

D. Place a sterile, saline-soaked dressing on the wound: A moist sterile dressing protects the wound from contamination, prevents the tissues from drying, and reduces the risk of infection while awaiting further surgical evaluation.

A. Atrial fibrillation B. Premature atrial complexes C. First-degree atrioventricular block D. Complete heart block

Correct Answer is C

Explanation

A. Atrial fibrillation: This dysrhythmia is characterized by an irregularly irregular rhythm with absent or unidentifiable P waves, not a prolonged constant P-R interval.

B. Premature atrial complexes: PACs involve early P waves that may have a normal or slightly different P-R interval, but they do not cause a consistently prolonged P-R interval across all beats.

C. First-degree atrioventricular block: A constant P-R interval greater than 0.20 seconds indicates a first-degree AV block. The atrial impulses are delayed at the AV node, but all impulses are conducted to the ventricles, producing a regular rhythm with prolonged P-R intervals.

D. Complete heart block: In complete heart block (third-degree AV block), there is no relationship between P waves and QRS complexes. The P-R interval is variable, unlike the constant prolongation seen in first-degree AV block.

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A nurse in the emergency department is caring for a client who has major burns. Which of the following actions should the nurse take?

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