Which of the following terms is used to denote crackling or rattling sounds occurring in respiratory cycle?

When obtaining a history of a 5-year-old boy with generalized hypothermia, which one of the following questions should be asked first?

A) "Are all of his childhood shots up to date?" B) "How long was he out in the cold?" C) "When did he eat or drink last?" D) "Why was he outside without adult supervision?"

___________________ invasive dentistry emphasizes prevention and the least possible intervention

A. Less B. Minimally C. Maximally D. None of the above