For a newly admitted 10-year-old child with neutropenia, which activity is most appropriate?

For a child with neutropenia, it's crucial to minimize exposure to potential infections due to their compromised immune system. An adventure book presents a safe and solitary activity that allows the child to engage their imagination and escape into a narrative without the risk of close contact with others who might carry infections. Reading stimulates the mind and can be a comforting and enjoyable way to spend time, especially when physical activities or social interactions might pose a higher risk in this situation.

In contrast, arranging frequent visits from family and peers could increase the risk of infection, as other individuals may carry germs that could harm the child's health. Engaging in a large-piece puzzle may not be as safe either, especially if it involves multiple participants handling pieces, which could inadvertently lead to sharing of germs. Using puppets to entertain the child usually involves closer proximity and interaction, potentially increasing risk levels. Hence, providing the child with an adventure book is the most appropriate choice, ensuring safety while still promoting an enjoyable pastime.