Oxygen from Core Knowledge NPLEX II

Question 1

Nasal Cannula

Answer 1

rate: 1-6L/min
%: 24-45%
used for: breathing and COPD

Question 2

Pocket mask WITHOUT O2

Answer 2

rate: manual/CPR
%: 16% (mouth-to-mouth)
for: trauma victims

Question 3

Pocket mask with O2

Answer 3

rate 6-8L/min
%: 44-55%
for: trauma victims

Question 4

Simple face mask

Answer 4

rate: 6-10L/min
%: 40-60%
for: breathing, mild to moderate respiratory distress

Question 5

Venturi mask

Answer 5

rate: 4-15L/min
%: 24-40%
for: breathing, COPD, asthma stable pts

Question 6

Bag-valve mask resuscitator without O2

Answer 6

flow rate: manual/CPR
%: 21% (room air)
for: non-breathing

Question 7

Bag-valve mask resuscitator with O2

Answer 7

flow rate: 10-15L/min
%: 90-100%
for: supplemental O2 with positive pressure for apnea or inadequate respirations

Question 8

Partial rebreather mask

Answer 8

rate: 8-15L/min
%: 60-80%
for: breathing, non-breathing

Question 9

Non-rebreathing mask

Answer 9

rate: 10-15L/min
%: 90-100%
for: smoke inhalation, carbon monoxide poisoning, or high flow O2 requirement that don’t require breathing assistance

Question 10

Normal breathing rate Adults

Answer 10

12-20

Question 11

Normal breathing rate children

Answer 11

15-30

Question 12

Normal breathing infants

Answer 12

25-50