Changing rescuers while carrying out artificial respiration should be done ______．A.without losing the rhythm of respirationB.only with the help of two other peopleC.by not stopping the respiration for more than 5 minutesD.at ten-minute intervals
Changing rescuers while carrying out artificial respiration should be done ______．
A.without losing the rhythm of respiration
B.only with the help of two other people
C.by not stopping the respiration for more than 5 minutes
D.at ten-minute intervals
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