Well this is more heart rate but they're technically the same thing; it's because people who go over their target heart rate are pushing themselves too much, which can lead to dehydration and dizziness/possible fainting.
Answer:
Mass communication is practiced multiple mediums, such as radio, television, social networking, billboards, newspapers, magazines, books, film, and the Internet.
Answer:
1. Electrical impulses in the heart cause the muscle to contract.
2. To keep the blood flowing in only one direction
Explanation:
In the first question, the correct answer is ''Electrical impulses in the heart cause the muscle to contract''. Every muscle in our body contracts because of electrical impulses and this is also true for our hearts. Or any hearts in nature that we know of.
In the second question, the answer is ''To keep the blood flowing in only one direction''. We have those valves and without them, we wouldn't be able to function as we do.
It is true that Etiology is the process of dignosing a specific disorder, and may include observations and additional research.
<h3>What is Etiology?</h3>
Etiology is the study that deals with the cause of the origin of a disease, condition, symptoms or signs which can be determined by a form of medical diagnosis or research.
Therefore, It is true that Etiology is the process of dignosing a specific disorder, and may include observations and additional research.
Learn more about etiology here.
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The good Samaritan laws are in place to protect bystanders