The percentage of oxygen absorbed from the air in the lungs is
always about the same, so how can the oxygen supply to the blood be
increased during vigorous activity? Explain.
Answers
Answered by
1
Answer:
Our brain uses 80 per of oxygen what we take. I the case of vigorous activity, Oxygen supply to brain reduced therefore ,there is a increase of oxygen in blood.
Explanation:
hope, it is helpful.
mark it brilliant answer.
Similar questions
English,
5 months ago
Accountancy,
5 months ago
Geography,
9 months ago
History,
9 months ago
Social Sciences,
1 year ago
Biology,
1 year ago