A(n) ________ treats abnormal responses or acquired hypersensitivity to substances with medical methods, including testing and desensitization.

You find your 18-year-old patient thrown from his vehicle. He is breathing six times per minute. You should:

A) provide supplemental oxygen at 4-6 lpm via nonrebreather mask. B) provide supplemental oxygen at 15 lpm via nonrebreather mask. C) provide supplemental oxygen at 4-6 lpm and r ventilatory support. D) provide supplemental oxygen at 15 lpm and ventilatory support.

Dehydration may cause the teeth to be less sensitive during the procedure

a. True b. False Indicate whether the statement is true or false