To help prevent problems with home O2 therapy, you should have ...

[lracut11]

To help prevent problems with home O2 therapy, you should have the patient or caregiver check all delivery equipment at least how often?
 
  a. Once a day
  b. Once a week
  c. Every other day
  d. Once a month

Question 2

At 3 to 5 L/min output, a typical molecular sieve O2 concentrator provides O2 concentrations at what level?
 
  a. 65 to 78
  b. 78 to 85
  c. 85 to 93
  d. Greater than 93

[wtf444]

Answer to Question 1

ANS: A
To avoid problems before they occur, have the patient or caregiver check all O2 delivery equip-ment at least once a day.

Answer to Question 2

ANS: C
At 3 to 5 L/min, O2 concentrations fall to between 85 and 93.

[lracut11]

TYSM

[raenoj]

Excellent