Write 4 to 6 sentences to describe what happens in the lungs, where the partial pressure of oxygen gas is high. Then, describe what happens when the blood travels to the tissue, where oxygen levels are low. Be sure to include the equilibrium constant expressions in your analysis.

I have no idea how to answer this. The only thing I know is that oxygen diffuses from the lungs to the blood because of the decrease in partial pressure.

Question

Write 4 to 6 sentences to describe what happens in the lungs, where the partial pressure of oxygen gas is high. Then, describe what happens when the blood travels to the tissue, where oxygen levels are low. Be sure to include the equilibrium constant expressions in your analysis.

I have no idea how to answer this. The only thing I know is that oxygen diffuses from the lungs to the blood because of the decrease in partial pressure.