A nurse is preparing to apply lidocaine and prilocaine cream to a child prior to the insertion of an IV catheter. Which of the following actions should the nurse plan to take?
Avoid removing the cream prior to the procedure.
Rub the cream into the skin.
Apply the cream 1 hour before the procedure.
Wash the site with alcohol prior to applying the cream.
The Correct Answer is C
Choice A reason: Avoiding the removal of the cream prior to the procedure is important, but it does not specify when or how the cream should be applied, which is crucial for its effectiveness.
Choice B reason: Rubbing the cream into the skin is not recommended as it should be applied as a thick layer and covered with an occlusive dressing to ensure proper absorption and numbing effect.
Choice C reason: Applying the cream 1 hour before the procedure allows enough time for the lidocaine and prilocaine to take effect, providing adequate local anesthesia for the insertion of the IV catheter.
Choice D reason: Washing the site with alcohol prior to applying the cream is necessary to clean the area, but it is not the action that addresses the primary goal of numbing the site for the procedure.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Soaking hairbrushes in boiling water is a good practice for decontamination, but it is not specific to the treatment of impetigo, which is a bacterial skin infection.
Choice B reason: Acyclovir is an antiviral medication and would not be effective against impetigo, which is caused by bacteria, typically Staphylococcus aureus or Streptococcus pyogenes.
Choice C reason: Sealing soft toys in a plastic bag for 14 days may help to prevent the spread of infection, but it is not a direct treatment for impetigo itself.
Choice D reason: Applying a bactericidal ointment, such as mupirocin, is a standard treatment for impetigo. It helps to eliminate the bacteria causing the infection and promotes healing of the skin lesions.
Correct Answer is C
Explanation
Choice A reason: Using a bulb syringe to suction the nares is a common practice for clearing nasal passages in infants, but it is not the primary concern for an infant with a tracheostomy, which requires specific care to maintain airway patency.
Choice B reason: Providing antibiotic therapy may be necessary if there is an infection, but it is not a standard care action for a tracheostomy without evidence of infection.
Choice C reason: Administering intermittent suction via the tracheostomy is essential to clear secretions and maintain airway patency, which is the greatest risk for an infant with a tracheostomy.
Choice D reason: Placing an infant in a prone position to sleep is not recommended due to the increased risk of sudden infant death syndrome (SIDS). Infants should be placed on their backs to sleep.
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