10.
Chemicals are used to disinfect, not to sterilize.
a. True.
b. False.
11.
Only when the soil has been thoroughly removed can a sterilizing agent come in
direct contact with the surfaces of the object to be sterilized.
a. True.
b. False.
12. The ultrasonic cleaner uses a high-frequency sound as a source of energy for
sterilizing.
a. True.
b. False.
13.
Packing material for all methods of sterilization must be flexible.
a. True.
b. False.
14. Only those items, which are heat-resistant should be gas sterilized with ethylene
oxide.
a. True.
b. False.
15.
Gas sterilization is used to sterilize items that are heat or moisture sensitive.
a. True.
b. False.
MD0937
3-42