What main components in cigarettes affect the respiratory
system? Explain their effects on specific organs, cells and/or
processes in the respiratory system. There are alternate mechanisms
of transporting carbon dioxide (CO2) and oxygen (O2 ) in the blood.
Explain how smoking might lead to increased levels of carbon
dioxide in the blood. Can smoking affect other organ systems of the
body? Give specific examples and briefly explain your answer. How
can you correlate cellular respiration with the respiratory system?
Does smokeless tobacco present a reduced risk for lung cancer and
other smoking associated diseases? Provide evidence for your
answer.
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