Circulatory System: 


In the Circulatory System there are two components called the 
  • Heart
  • Blood

Noise pollution affects both our blood and heart in different ways. It affects our heart by giving us heart disease, this speeds up the aging process of hearts causing a high rate of of myocardial infraction. In other words this is known as a heart attack. Long term exposure to noise pollution can lead to high blood pressure, especially in the night because the rate is a lot higher. E.g. Moving cars and people shouting in cities. 


Heart attack: It is the death of a heart muscle from a sudden blockage of the coronary artery by a blood cot.