What is the percentage of oxygen in the air?
20%
19%
21%
18%
True or False: Oxygen is has a strong odor.
True
False
True or False: Oxygen is not flammable, but supports combustion.
Oxygen is considered to be a _____ and must be ordered as one.
Narcotic
Drug
Antibiotic
Diuretic
How many minutes does it take the brain to be damaged from a lack of oxygen?
6 minutes
2.5 minutes
4 minutes
5 minutes
What tissues are most sensitive to hypoxia
Brain, heart, lungs, stomach
Brain, heart, lungs, liver
Brain, heart, lungs, kidneys
Brain, heart, lungs, spleen
When O2 level is low, pulse, breathing & B/P all decrease as the body tries to correct the lack of homeostasis.
Which treatment option is insertion of a tubular device into a canal, hollow organ or cavity?
Ventilation
O2 Therapy
Intubation
Medication
Respiratory Treatments
On a physician's order for oxygen, there must be:
Only the dosage(L/min)
How it's delivered (nasal cannula, etc)
Continuous or as needed
All of the above
Oxygen delivery may be either continuous flow or conserving device systems.
Portable systems must include a regulator consisting of a:
Flowmeter
Pressure manometer
Low flow device
High flow device
Nasal Cannula
A high flow classification of oxygen delivery device is:
fixed and does meet the needs of the patients inspiration
variable and does not meet needs of patients inspiration
variable and does meet needs of patients inspiration
fixed and does not meet the needs of the patients inspiration
A low flow classification of oxygen delivery devices is:
A nasal cannula is a ____ flow classification oxygen delivery device.
high
low
medium
Which aerosol mask does the patient receive 100% oxygen from?
Simple
Non-rebreathing
Nebulizer
Which aerosol mask is a high flow device?
Non-breathing
Simple mask
ET stands for:
Endotubual
Endotracheal
Echocardio
The brain is the first affected by:
Hypoglycemia
Hypoxia
Pulse Ox is used to measure the oxygen percentage at the _____ level?
Cellular
Capillary
Molecular
Atomic
