True because the arteries are like the extension cord of the heart so they have to add extra pressure.
Hope this helps
I believe the term you are looking for is precision. I hope this helps!
D because others are too high and can damage you if you try to calm down (sit down)
Probably the last one. It's the least realistic way to make your body healthy. If you are going to do exercise and make yourself healthy, friends would be helpful in that process and exercising is definitely a good way to be healthy.
