Describe some respiratory or cardiovascular diseases that may decrease the efficiency of blood oxygenation and it’s distribution to the body tissues. What are some possible treatment options?

How does blood get oxygenated? Describe the physical process of gas exchange. Also explain the flow of blood through the different structures (chambers, valves, vessels, etc). Start with blood entering the right side of heart and take us through the complete sequence of steps until the deoxygenated blood arrives back to the right side of the heart. Describe some respiratory or cardiovascular diseases that may decrease the efficiency of blood oxygenation and it’s distribution to the body tissues. What are some possible treatment options?
The minimum length for this assignment (written in your own words) should be between 400-500 words (1 page)