All of the following are likely consequences of indoor air pollution EXCEPT an increase in the development and exacerbation of asthma the development and exacerbation of asthma A the risk of developing lung cancer the risk of developing lung cancer B the risk of developing skin cancer the risk of developing skin cancer C flulike symptoms, chronic fatigue, and nausea flulike symptoms, chronic fatigue, and nausea D respiratory diseases leading to premature death

between the two muscle layers is the myenteric or auerbach's plexus, which controls peristalsis. in the colon, the muscularis externa is much thicker because the feces are large and heavy, requiring more force to push along. the stomach has a third layer of muscularis externa: the inner oblique layer.

Chemotherapy works by stopping or slowing the growth of cancer cells, which grow and divide quickly. It can also harm healthy cells that divide quickly, such as those that line your mouth and intestines or cause your hair to grow. Damage to healthy cells may cause side effects. Chemotherapy kills cells that are in the process of splitting into 2 new cells. Because cancer cells divide much more often than most normal cells, chemotherapy is much more likely to kill them. Some drugs kill dividing cells by damaging the part of the cell's control centre that makes it divide.