What term is used for a burn that wraps around an entire body surface?

What is the normal range for VD/VT?

a. 0.10 to 0.20 b. 0.20 to 0.40 c. 0.30 to 0.50 d. 0.40 to 0.55

When dental floss is being used during a polishing procedure, the motion demonstrated is

a. Back and forth b. Up and down c. Side to side d. None of the above