Question

Q. How Oxygen and Carbon- dioxide are transported in our body?
Ans= The Oxygen that enters in our body through nostrils enters in the alveoli from where it is carried by blood to all the cells in the body. The Carbon dioxide is carried from the body to the alveoli and it is sent out from the body through the nostrils.
Is my answer is correct. Class 10 Science.

Answer 1

i m not sure but yes your answer is correct ...


but if you required another answer :

carbon dioxide must be expelled from the cells and the body . the lungs serve to exchange the two gases in the blood .oxygen enters the blood from the lungs and carbon dioxide is expelled out of the blood into the lungs . the blood serves to transport both gases ...









I hope you , please mark me as a brain list ...
it will so kind of you ...
thanking you ...

Answer 2

yeah....its right
as you're in class 10...
Air gets into our lungs through nostrils and get purified only oxygen gets absorbed and other gases exhaled outside of the body.
blood is group of cells ....like RBC,WBC, PLATELETS etc. you can use word blood as u are in 10th....i think you understand what I'm saying

⭐Hope u understand
⭐mark it if you like it
⭐thanks