58 704
Assignments Done
Successfully Done
In March 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Other Biology Question for Jasmine

Question #54736
Explain why the level of oxygen increases as the level of exercise increase. (3marks)
Expert's answer
During physical exercises, organism’s requirement of oxygen extremely increases. Oxygen is needed to provide muscles with energy, produced by mitochondria. Actually, at the outset, the level of oxygen decreases and the level of CO2 increases. That causes the pH lowering (the amount of H+ increases) of the blood, in other words, acidification. Our respiratory center, which is localized in the brainstem, becomes activated by detecting of H+ increasing and we start breathing faster and more deeply. As the result, blood is enriched by oxygen and its level increases.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question