Answer:
The myocardical oxygen supply has fallen below demand.
Explanation:
Angina is the name given to chest pain caused by decreased blood flow in the heart, which is called ischemia. The biggest cause of angina is atherosclerosis, which happens when plaque builds up inside the coronary arteries and this accumulation of fat causes the arteries to narrow or even become clogged, and the blood can't flow. Thus, the heart does not receive the necessary nutrients, such as oxygen, because of decreased blood flow, which causes chest pain.
Running track is A Cardiovascular Activity.
<h2>Answer:</h2>
<u>Negative way to deal with conflicts is </u><u>resorting to submission</u>
<h2>Explanation:</h2>
Whenever there is a conflict, it needs to be solved whatever the circumstances are. Submission and giving up is not the solution of a conflict rather it must be solved at any cost to avoid any future difficulties. So in the given list of options, all the options except option A provides a solution to conflict. Therefore A is the desired choice.
Know which noises can cause damage (those at or above 85 decibels). Wear earplugs or other protective devices when involved in a loud activity (activity-specific earplugs and earmuffs are available at hardware and sporting goods stores). If you can't reduce the noise or protect yourself from it, move away from it.