The answer is true.
Initially a person enjoys the physical and emotional response, as time goes on they need more of the drug just to feel "normal". They are always seeking the same feeling as the first high.
We kinda need to see what your talking about
Doing a hip-hop dance class at the gym for five minutes three days a week is a good way to increase one`s heart rate; however, if Crystal wants to land in a heart rate zone between 142 to 180 beats per minute, then, she has to dance at a faster pace. Doing something at a faster pace would result in the heart pumping much faster in order to compensate for the needs of the body for that specific moment.
Personally I have not but I’ve practiced! And if I came across to a situation that a person needs cpr I would do the assessment, size up the scene, tap shout tap, call 911, check pulse and watch the chest rise and if it doesn’t rise the start the cpr, call someone near to grab an aed if necessary and available to you. And since I’m certified I would definitely be up to the task
Answer and Explanation:
Number 20 is correct. When something using oxygen, it is aerobic.
For number 21, the answer would be anaerobic. When things doesn't have oxygen, it is anaerobic.
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