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.
Answer:
function :
Explanation:
RBC are responsible for carrying oxygen whereas platelets are responsible for blood clotting.or stop blood from bleeding
WBC function in immune system. or fights against diseass,
Help others plan or gather objects
Answer:
First of all, it would be a club that includes everybody.
It would help promote a no-tolerance environment, so if someone is a bully even once, then they do not get a second chance.
The club could also do things such as post flyers, or host events for people to meet people in different circles to help promote tolerance
Explanation:
