B, sanitizing.
When you use hand sanitizer or hand soap, you are using chemicals to kill off the bacteria. Washing/rinsing your hands only moves the bacteria, and doesn't kill them. Air drying your hands does not in anyway kill germs. <span />
Answer:
False
Explanation:
During exercise, the oxygen DOES NOT concentration in the blood increases to twice that of resting levels.
Well if Benjamin's nursing assistant is wrong and he has some medical condition then he could be in serious danger.
