Question

1. what is the first step in treating someone exposed to poisonous fumes?

move them to fresh air immediately.
induce vomiting.
perform rescue breaths.
call 911 and wait for help.

1. what is the correct compression - to - breath ratio for cpr?

30 compressions to 2 breaths.
10 compressions to 1 breath.
50 compressions to 5 breaths.
15 compressions to 2 breaths.

1. where should you place your hands for adult chest compressions?

on the center of the chest, between the nipples.
on the lower abdomen.
directly over the stomach.
on the upper chest.

Explanation:

For question 19, moving the person to fresh air is crucial as it stops further exposure to poisonous fumes. Inducing vomiting is not for fume exposure. Rescue breaths may be needed later but not first. Waiting for help without moving is wrong.
For question 20, the standard CPR compression - to - breath ratio is 30 compressions to 2 breaths.
For question 21, adult chest compressions are done on the center of the chest between the nipples. The lower abdomen, stomach, and upper chest are incorrect locations.

Answer:

1. Move them to fresh air immediately.
2. 30 compressions to 2 breaths.
3. On the center of the chest, between the nipples.