A nurse in an emergency department is caring for a child who experienced a submersion injury. Which of the following is the priority action for the nurse to take?
Apply warming blankets.
Administer an IV bolus.
Assist with intubation.
Obtain an ABG sample.
The Correct Answer is C
A. Applying warming blankets is important for maintaining the child's body temperature, but it is not the top priority in this situation.
B. Administering an IV bolus may be necessary, but it is not the priority action. The child's airway and breathing take precedence.
C. This is the correct action. In cases of submersion injury, there is a risk of respiratory distress or failure due to aspiration of water. Assisting with intubation helps ensure a patent airway and adequate oxygenation.
D. Obtaining an arterial blood gas (ABG) sample is an important assessment, but it is not the top priority. Ensuring a patent airway and providing adequate oxygenation come first.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A blood pressure of 132/82 mm Hg in an adolescent is within the normal range for their age group. It does not require immediate reporting to the provider.
B. A respiratory rate of 30 breaths per minute in a 3-month-old infant is within the expected (typically 25-40 breaths per minute).
C. A heart rate of 68 beats per minute in an 18-month-old toddler is below the normal range (typically 70-110 beats per minute) and should be reported g to the provider.
D. A rectal body temperature of 37.3° C (99.1° F) in a school-age child is within the normal range (typically 36.5-37.5° C or 97.7-99.5° F). It does not require immediate reporting to the provider.
Correct Answer is ["2.2"]
Explanation
To calculate the dose of ondansetron for a child who is receiving chemotherapy, the nurse needs to use the following formula:
Dose (mL) = (Dose ordered in mg / Dose available in mg) x Volume available in mL
In this case, the dose ordered in mg is 0.15 mg/kg x 29.4 kg, which equals 4.41 mg. The dose available in mg is 4 mg, and the volume available in mL is 2 mL. Therefore, the dose in mL is:
Dose (mL) = (4.41 mg / 4 mg) x 2 mL Dose (mL) = 2.205 mL
The nurse should round the answer to the nearest tenth, so the final answer is 2.2 mL. The nurse should administer 2.2 mL of ondansetron IV to the child who is receiving chemotherapy.
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