A newly diagnosed 8-year-old child with type I diabetes mellitus and his mother are receiving diabetes education prior to discharge. The physician has prescribed Glucagon for emergency use. The mother asks the purpose of this medication. Which of the following statements by the nurse is correct?

A. While calamine lotion can be soothing and help alleviate itching, applying a thick coat over open lesions is not advisable. It may not allow the skin to breathe and can potentially lead to further irritation or infection. Therefore, while this option has some merit, it is not the priority intervention.
B. Diphenhydramine (Benadryl) is an antihistamine that can help relieve itching. This option can be beneficial for managing pruritus and may help the child sleep better. However, while it can be useful, there are other interventions that can provide immediate comfort more effectively.
C. Applying a cool cloth to the rash is an immediate and effective way to provide comfort and relieve itching. The coolness can soothe inflamed skin and reduce the urge to scratch, which helps prevent secondary infections.
D. While giving ibuprofen or acetaminophen can help reduce fever and discomfort associated with varicella, it does not specifically address pruritus. These medications are helpful for pain management but are not the best choice for alleviating itching directly.

A. This is a significant safety risk. Scatter rugs can easily be a tripping hazard, especially for individuals with decreased vision. They can slip or shift, leading to falls, which are a major concern for older adults.
B. Using a microwave is often a better option for older adults, as it reduces the need to handle pots and pans on the stovetop, which can be more hazardous for those with vision impairments. It allows for safer meal preparation.

C. Handrails provide support and stability, helping to prevent falls, especially in a room like the bathroom, where wet surfaces can create hazards. This is a positive aspect of the home environment.D
D. While placing electrical cords along the walls can minimize tripping hazards, it can still pose a risk if they are not secured properly or if they cross pathways in a way that is not visible to someone with decreased vision. However, this is generally less of a risk compared to scatter rugs.