Accidents are disastrous situations happen in an unexpected time that it happened. There is no warning and the person that experienced it had no awareness. The person that experiences this has unfortunate luck at the time.
Ex. A person slips on a banana peel that was left on the floor.
Risky behavior on the other hand, happens when a person decides to take a <span>“risk” on what he/she will do in the given situation. It a person’s decision to take action whether the result is good or bad.</span>
<span>Ex. A person decided to skip class to make it to the seminar.</span>
Answer:
A. Mucus secretions that block airways
B. Inflamed airways that obstruct airflow
E. Overinflated alveoli that impair gas exchange
Explanation:
Chronic obstructive pulmonary disease (COPD) causes problems in air-flow and breathing. It is indicated by shortness of breath, cough, mucus production and wheezing. COPD is caused by genetic factors, long term exposure to irritating gas and most commonly by smoking.
The long term exposure to tobacco results in blocked air ways and destruction of airways. Emphysema and chronic bronchitis are two most common causes of chronic obstructive pulmonary disease.
Chronic bronchitis;
A) It is the inflammation of airways that obstruct airflow.
B) It causes the production of mucus secretions that further blocks the airways.
E) Emphysema causes COPD by overinflated alveoli that impair gas exchange.
Answer:
C
Explanation:Stress just makes you loss concentration.Exhaustion will just make you very cranky or mad, But resistance will always keep you alert and it will also sharpen your concentration.
