KING

Chapter 9 Review Questions
1. The emergency oxygen unit contents
and cylinder pressure should be checked
before every dive.
a. True b. False
2. The emergency oxygen unit should
be stored
a. In its protective case
b. Fully assembled
c. Turned off
d. Away from grease and oils
e. All of the above
3. Oxygen regulators should be serviced
a. Annually
b. Every two years
c. Every five years
d. Every 10 years
4. Oxygen cylinders should be
hydrostatically tested
a. Annually
b. Every two years
c. Every five years
d. Every 10 years
5. Oxygen masks should be cleaned
after every use.
a. True b. False
6. The positioning of an injured diver
receiving emergency care is based on
a. Level of consciousness
b. Breathing status
c. Both a and b.
7. Never leave an injured diver alone except
to call for emergency assistance if no
one else is available.
a. True b. False
8. Injured divers should be taken to
the nearest, most appropriate medical
facility for evaluation rather than directly
to a hyperbaric chamber.
a. True b. False
9. In the event of a dive accident, as
a first aid provider your responsibility
is to
a. Treat the injured diver, family
and friends with respect
b. Act in a decisive manner
c. Perform according to your knowledge
and skill level
d. See that the diver is referred
to medical care
e. All of the above
Review answers are on Page 72.
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DAN Emergency Oxygen for Scuba Diving Injuries