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 :)
girl's periods get more regular, cramps are more likely.They can be mildly annoying to extremely painful, and they usually last for a few days. Cramps may worry some girls at first if they don't know they're often a normal part of having a monthly period.<span>
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The strategy that is least likely to help one avoid the risks associated with carbon monoxide is: Learn what carbon monoxide smells like
Carbon monoxide is a substance that is harmful to the body when inhale as they can be poisonous.
When carbon monoxide are inhale it can obstruct or prevent the human brain and other important organs in the body from receiving oxygen.
In order to avoid the potential risk that is associated the carbon monoxide preventive measures needs to be put in place.
Example of carbon monoxide are:
Inconclusion the strategy that is least likely to help one avoid the risks associated with carbon monoxide is: Learn what carbon monoxide smells like.
Learn more about carbon monoxide here:
brainly.com/question/21479464
You can't see them without a microscope, nor can you smell or taste them individually.
