The statement A disinfectant's potency increases as its ...

[Brittanyd9008]

The statement A disinfectant's potency increases as its concentration increases is not true for:
 
  a. phenols. c. iodophors.
  b. alcohols. d. glutaraldehydes.

Question 2

During a home care visit, the respiratory therapist is instructing the patient and family member on the use of the patient's equipment.
 
  Which of the following household items should the respiratory therapist inform the patient to use to decontaminate the equipment?
  a. Alcohol c. Bleach
  b. Vinegar d. Lye

[katieost]

Answer to Question 1

ANS: C
Iodophors are the only exception to this statement.

Answer to Question 2

ANS: B
White household vinegar is used extensively as a method for decontaminating home care respir-atory equipment. One part 5 white household vinegar and three parts water should be used. Bleach and lye are too dangerous for the patient to use and are respiratory irritants. Prolonged and repeated use of alcohol can cause swelling and hardening of rubber and plastic tubes.

[Brittanyd9008]

Thank you

[katieost]

No problemo