It is C. The threshold is determined by the lowest voltage stimulus needed to get the muscle to twitch
Lead is Poisonous to the human body
<span>The difference between obese people and thin people isn't the number of fat cells; it's the size of them. You don't make more fat cells the fatter you get; you have the same number of fat cells you had as an adolescent. The only difference is that the fat globules within each cell increase as you store more fat. By the way, muscles work the same way; you don't make more muscle cells; the muscle cells get larger.</span>
Answer:
The answer is at the bottom!!
Explanation:
Push straight down at least 2 inches and at a rate of at least 100 compressions per minute. When giving CPR to an adult, you should give sets of 30 compressions and 2 breaths. When giving CPR you should switch with another rescuer about every 2 minutes if possible to avoid fatigue.
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