A 19-year-old male has been rescued from the water after being found floating face down. He is unresponsive and cyanotic. His skin is cold and he appears to be not breathing. You should first:
A. begin chest compressions.
B. initiate positive pressure ventilations.
C. administer high concentration oxygen.
D. begin active rewarming.
Ans: A. begin chest compressions.
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A. wind B. gravity C. seismic forces D. surface tension E. All of these are correct.
An instrument used to record vibrations in the crust is the
A) tiltmeter. B) the Richter scale. C) seismometer. D) land barometer.
The surface tension of pure water will increase ________.
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What methods are used to test chemicals for their potential to cause cancer?
What will be an ideal response?