Oxygen therapy

Question 1

when giving o2 always give the

Answer 1

lowest amount needed to avoid any potentail side effects

Question 2

o2 sats of someone with COPD

Answer 2

89-91% percent

Question 3

after 4 liters of o2 nurse should

Answer 3

call for help

Question 4

you dont have to wait for order for o2 because

Answer 4

patient safety

Question 5

o2 treatment necessary

Answer 5

when the o2 falls below 91%

Question 6

o2 below __% is life threatening

Answer 6

70

Question 7

PaO2

Answer 7

83-100

Question 8

PaCO2

Answer 8

32-45

Question 9

nasal cannula

Answer 9

flow rates 1-4L
Long term use
chronic lung disease

Question 10

simple face mask

Answer 10

minimum flow rate of 6-8L
concentrations of 40-60%
make sure it fit well to maximize o2 consumption

Question 11

partial rebreather mask

Answer 11

flow rate of 8-11 L/minute
concentration of 50-75 %
patient rebreathes 1/3 fo of exhaled tidal volume which is high in oxygen giving it a high fraction of inspired air

Question 12

non-rebreather mask

Answer 12

12 L per minute concentration of 80-100%
Flow rate at high level to keep bag inflated during inhalation
exhaled air leaves through exhalation ports, patient inhales from only reservoir bag

Question 13

Venturi mask

Answer 13

high delivery system
4-8 minute
delivers most accurate amount of oxygen concentration
pulls in specific parts of room air per liter of o2
face tent, aerosol mask, tracheostomy collar,, concentrators

Question 14

incentive spirometer

Answer 14

breathe in, hold it, do it 10xs per hour