You are ventilating a neonate but he doesn't seem to be responding. You know that you MUST begin chest compressions the heart rate drops below ________ beats per minute

In which of the following public organization departments is the inspection division managed by the fire marshal?

A. Fire department B. Building department C. Public relations department D. Health and safety department

Which of the following is not a structural variation of the second molar from the first?

A. there are only four cusps B. it is smaller C. there are two roots D. the buccal groove divides two cusps