Whenever possible, the most efficient way to perform rescue breathing is mouth to mouth or also known as CPR. By this the rescuer is giving air to someone who needed it or someone who is in need of air.
According to statistics, currently there are approximately 22 million drug users living in the United States.
All of the above because it is all mental.
Explanation:
Methamphetamine alters brain structures involved in decision-making and impairs the ability to suppress habitual behaviors .