Answer:
Some ways to prevent viral infections is using medicines,rest,antitoxins, and antibiotics
Explanation:
Very easy C. The pull up test. There is nothing such as a The Pull test. All the other choices are a part of the Fitness Assessment.
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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.
What are you going to do ?
Stress, in water you float so that mean that there is no presser sent to the injured nerves and ankle and it also allows pain to go away for a time