At a party, someone asks you you want to use MethWhen you hesitate, she says that it won't hurt you and that you can't get addicted. Is she correct? Find three facts to support you answer.

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b) the heart is a pump made of muscle and that is difficult to grow in the lab.

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.