單項(xiàng)選擇題

When starting CPR on a drowning victim，you should（）.

A.start chest compressions before the victim is removed from the water
B.drain water from the lungs before ventilating
C.begin mouth-to-mouth ventilations as soon as possible
D.do not tilt the head back since it may cause vomiting

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單項(xiàng)選擇題

When carrying out a parallel track search pattern，the course of the search units should normally be which of the following（）.

A.In the same direction as the anticipated drift
B.In the opposite direction of the anticipated drift
C.Perpendicular to the line of anticipated drift
D.Downwind

單項(xiàng)選擇題

When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.

A.tie up to the rescue vessel
B.transfer only those personnel who are not seasick
C.wait for calmer weather before transferring personnel
D.transfer all personnel immediately

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When starting CPR on a drowning victim，you should（）.

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When carrying out a parallel track search pattern，the course of the search units should normally be which of the following（）.

When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.

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When starting CPR on a drowning victim，you should（）.

When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.