High School

When using a fixed-flow rate oxygen system, the rescuer must:

1. Attach the regulator.
2. Fix the flow rate.
3. Place the mask over the victim's face.

Answer :

Final answer:

Using a fixed-flow rate oxygen system involves attaching the regulator, fixing the flow rate, and placing the mask over the victim's face.

Explanation:

When using a fixed-flow rate oxygen system, the rescuer must attach the regulator, fix the flow rate, and place the mask over the victim's face.

Using a fixed-flow rate oxygen system involves a regulator that controls the flow of oxygen delivered to the victim. The rescuer needs to attach the regulator to the oxygen source and adjust the flow rate according to the prescribed amount. Then, the mask should be securely placed over the victim's face to ensure proper delivery of oxygen.

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