Final answer:
In the ICU, strategies such as silencing alarms at night and dimming lights are employed to help children sleep without becoming frightened. Having parents sit with their child is also encouraged to provide comfort and reduce fear.
Step-by-step explanation:
In the intensive care unit (ICU), there are strategies to help children sleep and not become frightened by the lights and noises. The registered nurse may respond by saying that they silence alarms at night to minimize loud sounds. They may also mention that they turn down the lights for a period of time at night to create a more soothing environment.
Additionally, the nurse may mention the importance of encouraging parents to sit with their child as often as possible, as the presence of a comforting caregiver can help alleviate fear and distress.