Which is an important consideration for the nurse when changing dressings and applying topical medication to a child's abdomen and leg burns?

Correct Answer: B

Rationale: Washing hands and forearms before and after a dressing change is crucial for maintaining proper hygiene and preventing the spread of infection. This practice helps to reduce the risk of introducing harmful microorganisms to the burn wounds, which could lead to complications. It is important for the nurse to wash their hands and forearms thoroughly using proper hand hygiene techniques before touching the child's wounds or applying topical medications. By following the principles of infection control, the nurse can help promote proper wound healing and prevent potential complications in the child's recovery process.

Correct Answer: A

Rationale: Salt tablets should be considered for mild deficits of serum sodium. Salt tablets contain sodium chloride, which helps increase the sodium levels in the body. In cases of mild deficits of serum sodium, also known as hyponatremia, salt tablets can help replenish the sodium levels and correct the electrolyte imbalance. However, for severe deficits of serum magnesium, potassium, or calcium, other specific electrolyte replacement therapies are usually preferred over salt tablets. It is important to consult a healthcare professional for proper diagnosis and treatment of electrolyte imbalances.

Correct Answer: A

Rationale: In pediatric patients receiving digoxin, the nurse should notify the practitioner and withhold the medication if the apical pulse is less than 60 beats/min in an 8-year-old child. Digoxin can cause bradycardia as a side effect, and a low heart rate (bradycardia) can indicate toxicity. Monitoring the apical pulse rate before administering digoxin is essential to ensure the child's safety and prevent complications related to digoxin toxicity.

Correct Answer: C

Rationale: Driving in the car with the windows open is not a recommended action for someone with allergies to pollen. Keeping the windows closed while driving can help minimize exposure to pollen particles in the air. By driving with the windows open, the individual is increasing their exposure to pollen and not effectively controlling their allergy symptoms. Staying indoors on dry, windy days (Choice A), refusing to walk outside in the spring (Choice B), and working in the garden on sunny days (Choice D) are all actions that demonstrate understanding of how to control allergies to pollen by avoiding potential triggers.

Correct Answer: B

Rationale: Colic is a frequent cause of sleep difficulties in young infants.