Everything, DNA is the biggest part and role of your body without DNA you wouldn't be alive today.
Answer:(a) Pulmonary hypertension is caused by changes in the cells that line the pulmonary arteries which makes the walls of the artery to become thick resulting in the blood vessels to become tight leading to high blood pressure. It makes the tiny arteries in the lungs to become narrow making it hard for blood to flow.
Explanation:(b)this disease is caused by smoking. She smoked 2 packs of cigarette a day .
(c)about 16million adults are suffering from chronic obstruction pulmonary disease( COPD) in the US but the American lung association thinks that there may be as many as 24million people with this disease (George Krucik MD sept. 2018)
(c) COPD is a leading cause of death in the US but he art and lung cancer can can lead to death.
Grandma,
There are a lot of long term health advantages that come with doing regular physical activity. It can help with joint issues, as some pain is linked to stiffness and walking regularly works the joints to make them looser and easier to walk on. It also helps energize you and does well for your heart by lowering the risk of heart disease. Exercising for the standard 30 minutes per day helps you lose weight, improves your cholesterol and can lower your blood pressure by as much as 5-7 points.
Weed is a medical necessity because it helps relieve pain as well as make you feel great
