2. When the left ventricle relaxes, the aortic valve closes and the mitral valve opens. This lets blood flow from the left atrium into the left ventricle.
4. Quickly shocking the heart with an automated external defibrillator (AED) can save a person's life after cardiac arrest. An AED is a portable, battery-operated device that a bystander can use. It checks the heart rhythm and can send an electric shock to the heart to try to restore a normal rhythm.
5. High blood pressure can damage your arteries by making them less elastic, which decreases the flow of blood and oxygen to your heart and leads to heart disease. In addition, decreased blood flow to the heart can cause: Chest pain, also called angina.
hope this helps :)
Answer:
You should not exercise in the cold because it's really bad for your bones, and you will get dehydrated and pass out if you're exercising in extreme heat.
Explanation:
The correct answer is; False.
Further Explanation:
Intuition is not when there is reasoning through a problem someone has or does it require clear thinking. Intuition is when a person has a feeling about something or even an understanding that does not have a specific reason nor needs reasoning.
A decision is when a person will have to have reasoning through a problem that they have. They will have need to think clearly when making the decision as it could impact their future.
Intuition is more of a gut feeling and something that we just have in our thought process. One example of intuition is a mother's intuition, a mother can just know when there is something wrong with their child.
Learn more about intuition at brainly.com/question/4513968
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Answer:c
Explanation:because she ate to much during pregnancy
A) although protein is essential for the body. But too much of it leads to liver and heart problem. B) Well it is said that 1 glass of juice is just okay for the body. Too much vitamins is not needed. But when you take excess of juice, it causes diarrhea. C) Is totally off point. It makes no sense at all. Now here comes D) Healthy food makes us grow, think faster and keep us fit. Not eating junk food and all that stuffs. So, the answer to your question is D.
