I would assume that because of not only sports but because of what americans do, like eat alot or smoke etc. it can effect organ systems because the heart has veins leading to every other organ, when the heart stops, the organs stops too.
Heart disease is so common in the United States due to sedentary life to which they have become accustomed to leading the majority of the population, accompanied by an unbalanced diet, where factors of high cardiovascular risk predominate than the protectors. In addition to the above, there is stress, which is considered a pathology that affects especially the functioning of the organism, whether from the cardiovascular system, central nervous system, gastrointestinal, among others.
The cardiovascular pathologies affect other systems, according to the severity that they present, so will be the alteration in the quality of life that these patients will present; For example, an obese person whose body mass index is greater than 40% is going to be a person with a high endocrine risk (diabetes risk), can also have atheromatosis plaques in the arteries, renal failures, among others.
At the time of inspiration, contraction of diaphragm takes place that enhances the chest cavity.
One of the prime muscle that takes part in the process of respiration is the diaphragm, which is situated below the lungs. It is a dome-shaped and large muscle, which spontaneously goes through a contraction, and largely the process takes place involuntarily.
The contraction of diaphragm takes place at the time of inhalation, which flattens and increases the chest cavity. Due to the contraction, a vacuum is generated that makes the air to get in within the lungs. In contrast, the diaphragm relaxes at the time of exhalation and moves back to its original shape, thus, making the air move out of the lungs.
If the people decided to build their shopping mall on the large, undeveloped lot which would build a lot of jobs and businesses this would probably also reduce the variety of the wildlife population in this area. (4). This is also the correct answer.
This would happen because building a huge project like this would affect the local wildlife population which would be forced to move to another location.