A major difference between the lozenge and troche is that a lozenge is never __________

The vital signs of entry team personnel should return to normal baseline values in _____ minutes after exiting a hazardous environment.

a. 1 to 5 b. 5 to 10 c. 10 to 15 d. 15 to 20

PHI stands for ________

Fill in the blank with correct word.