The MOST common cause of obstructive sleep apnea in children is

Correct Answer: C

Rationale: Adenotonsillar hypertrophy is the leading cause of obstructive sleep apnea in children.

Correct Answer: D

Rationale: Albuterol acts as a beta-2 agonist, relaxing bronchial smooth muscle to relieve airway constriction.

Correct Answer: C

Rationale: Retinopathy of prematurity (ROP) is a disorder of the developing retinal blood vessels in premature infants. Cryotherapy and laser therapy are both effective treatments for ROP. These treatments can help prevent vision loss and improve the chances of maintaining good vision. Prompt detection and intervention are key in managing ROP to prevent long-term visual impairment. Therefore, the nurse should be aware that cryotherapy and laser therapy are effective interventions for ROP, contrary to the options suggesting blindness cannot be prevented or no treatment is available. Long-term administration of oxygen can contribute to the development of ROP, so careful monitoring and management of oxygen levels are necessary in premature infants to prevent this condition.

Correct Answer: D

Rationale: Consuming a low-carbohydrate, high-protein diet and avoiding fasting is the best recommendation to control hypoglycemic episodes in clients. When someone has hypoglycemia, their blood sugar levels drop too low. A diet that is low in carbohydrates and high in protein can help regulate blood sugar levels and prevent sudden drops that lead to hypoglycemic episodes. Additionally, avoiding fasting helps maintain a consistent intake of nutrients throughout the day, which is important for managing blood sugar levels. It is essential to eat regular, balanced meals and snacks to keep blood sugar levels stable and prevent hypoglycemia.

Correct Answer: D

Rationale: Responding to name usually occurs earlier, around 6-9 months.