5B+12

Advice on a healthy living:
Tip#1: Avoid tobacco smoke: Why you should avoid tobacco smoke: Tobacco is a killer and it kills without mercy. In the U.S smoking is responsible for killing over 400,000 people yearly. People who smoke regularly shorten their lives for about 2,250 days. Did you know that every cigarette you smoke equals 6 minutes of your life? The effects of Tobacco smoke on the respiratory system: The effects of tobacco smoke on the circulatory system: sources: ezinearticles.com wikipedia.org hubpages.com
 * Irritation in the Trachea and Voice box.
 * Reduced lung function and breathlessness due to swelling and narrowing of the lung airways and excess mucus in the lung passages.
 * Impairment of the lungs´clearence system leading to the build-up of poisonous substances which results in lung irritation and damage.
 * Increased risk of lung infection and symtoms such as coughing and wheezing.
 * Premanent damage to the air sacs of the lungs.
 * Raises blood pressure and heart rate.
 * Tightening of blood vessels in the skin, resulting a drop in skin tempeture.
 * Less oxygen carried by the blood.
 * Increased risk of heart attack and stroke due to blockages of the blood supply.
 * Causes bad chemicals to get into your heart.

**Tip#2: mantain a healthy diet** **mantaining a healthy diet benefits your circulatory system because with a healthy diet you avoid your veins getting blocked and that prevents a stroke. It also avoids cholesterol and helps your blood cells. It also benefits the immune system because a healthy diet gives you all the vitamins you need to prevent illnessess like the Flu.** Tip#3: do exercise: Doing exercise helps your circulatory system by making the heart pump more often helping the blood have more oxygen and be able to flow more freely. It also helps the respiratory system by making the lungs work more and bring in more oxygen making you able to resist viruses and illnessess.