Which of the following is considered a narcotic?

Depending on the complexity of the surgery, the amount of equipment to be prepared, and the emergent nature of the procedure, the surgical technologist and circulator will begin to open the case __________________

A. 15 to 20 minutes before the start of surgery B. at the convenience of the circulator C. as soon as the surgeon is in the room D. as soon as all sterile team members have had a break

Compared to beta radiation particles, alpha radiation particles:

A) have minimal penetrating energy. B) easily pass through solid materials. C) are able to travel much farther in air. D) are not dangerous if they are ingested.