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 :)
In you salivary glands there is an enzyme in the saliva that begins to break down the starches of the food.
Drug use during pregnancy can lead to multiple birth defects
Answer:
It was pretty easy. You always wipe front to back because you do not want the baby getting an infection.
Explanation:
Answer:
Here are some examples of unhealthy coping skills: Drinking alcohol or using drugs: Substances may temporarily numb your pain, but they won't resolve your issues. Substances are likely to introduce new problems into your life. Alcohol, for example, is a depressant that can make you feel worse.
Explanation:
