Remember the law of conservation of mass. The human body uses cellular respiration to make energy.
Using the chemical equation for cellular respiration, explain how the amounts of oxygen and carbon dioxide inhaled by the lungs is different from the amounts exhaled. Explain your answer in 1-2 sentences.
The amounts of oxygen inhaled and carbon dioxide exhaled are different because during cellular respiration, oxygen is consumed and converted into carbon dioxide as a byproduct, which is then released through exhalation.
In cellular respiration, oxygen (O2) is consumed and converted into carbon dioxide (CO2) as a byproduct. When humans inhale, they take in oxygen-rich air and exhale carbon dioxide-rich air, thus the amounts of oxygen and carbon dioxide inhaled and exhaled by the lungs are different due to the chemical reactions involved in cellular respiration.
To understand how the amounts of oxygen and carbon dioxide inhaled and exhaled differ during cellular respiration, we need to look at the chemical equation: C6H12O6 + 6O2 → 6CO2 + 6H2O + energy. During respiration, the human body takes in oxygen (O2) and glucose (C6H12O6) and produces carbon dioxide (CO2) and water (H2O) as byproducts, along with energy. This means that the amount of oxygen inhaled is higher than the amount exhaled, while the opposite is true for carbon dioxide.
