This is because pharmaceutical companies want to make more money, so if they make a cure, less people will need to come to them.
If they only treat diabetes, more people will buy for them and they’ll need to make more supplies.
Hope this helps!! :)
What is the question here bud
The lungs are where the gases in the blood are exchanged. CO2 for O2.. The exchange of gases that occurs in the lungs is done through capillaries, after the blood from the veins is emptied into the heart. Then the heart pumps blood from the veins to the lungs.
The Heart pumps oxygenated blood through the arteries. The veins return the blood to the heart.
Exercise 3 to 5 times a week.
