Because the more someone exerts themselves the more oxygen and carbon dioxide out put ratio is greater. The more you run and the faster you run the more oxygen you loose which is supplied to your muscles including your lungs.
The drug helps keep focus and coordination it also increases your heart rate and also affect the lungs I hope this helps
For a normal range it needs to show a top number that's between 90 and 120, and a bottom number that's between 60 and 80.
Answer:
A common Viral infection that affects nose throat and airways
Explanation:
