Biology, asked by dddddddddd55t5, 9 months ago

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 dk2045925
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.

Previous Question
Next Question
Similar questions
Math, 5 months ago
value=8 [sin27°/cos63°]square +[cos63°\sin27°]square ​...
Chemistry, 5 months ago
ter. 2 Some chalk is mixed in water How can you tell if the chalk is soluble of insoluble?​
English, 5 months ago
meaning of difference .........??? ​
Geography, 9 months ago
Which is the most widely spread soil in India? Mention any three features. answer in 80 words, no more no less. pls send fast.​
History, 9 months ago
Q.4 The Mughal Empire was the most powerful Islamic empire in India. But in the 18th century, the Mughal Empire slowly broke up into many independent regional states. Which states became extremely powerful and independent but did not break their ties with the Mughal emperor? (1) Ahmedabad, Delhi, and Chennai (2) Awadh, Bengal, and Hyderabad (3) Hyderabad, Murshidabad, and Madras (4)...
Social Sciences, 1 year ago
which one of the following is a basic industry? (a) cotton textiles (b) iron and steel (c) Food processing (d) petro chemicals pz pz Gys hlp me ​...
Biology, 1 year ago
What's the need of dog in this world.
English, 1 year ago
Jumbled word rearrange. from my brother/ borrowed/ a bag/l...