Elevation of the tongue tip requires contraction of which muscle?

Your personal _______ is your top priority at every emergency scene

Fill in the blank(s) with the appropriate word(s).

Which of the following statements regarding the placement of portable tanks is MOST accurate?

A. They should be placed on firm, rocky terrain for best results. B. They should be placed so that the drain is located near the drafting tank. C. They should be located so that only one apparatus can off-load at a time. D. They should be placed so that the drain is located on the down-hill side of the tank.