Drug abuse is like swimming in a whirlpool: you can control the ride if you don't get too close to the middle, but once you start falling in, you can't get back out,"
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after giving 30 chest compressions (at a rate of 100 per minute), follow up by checking if the child is breathing.
Answer:
False it was Karl Landsteiner
Explanation:
In 1901 Landsteiner found that there are substances in the blood, antigens and antibodies, that induce clumping of red cells when red cells of one type are added to those of a second type.