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:
The 3 important thing that was obtainable from sacred music and its musical equipment include:
1. The ability of the music to connect the past with the present. This could be seen in the use of musical element showing the past history.
2. The healing power of the sacred music. It has been assumed that, the sacred music has the potential to heal people of various illnesses.
3. The ability of the music to show the mood of the person at tht particular time. For example, when someone is bereaved, a sad sacred music is sung to show the mood.
Explanation:
Yes, if not treated by a professional doctor.
Answer:
Voice box (I call it that.), and that's where air passes to get to your lungs.
Explanation:
just looked it up
