Define vital capacity. What is its significance?
Vital capacity is the maximum volume of air that can be exhaled after a maximum inspiration. It is about 3.5 – 4.5 litres in the human body. It promotes the act of supplying fresh air and getting rid of foul air, thereby increasing the gaseous exchange between the tissues and the environment.
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10 Comment(s) on this Question
Maximum amount of air that can be inhaled after a forced expiration
Significance must be in points .....or in more detailed way .... Its easy to learn ..... But its just ok okk
Significance must be in detail ....its easy to learn or be in points.... But it just ok ok
I don't understand its significance.
Thank you sir for your answer
Can you tell me about its bad effect
Good but have a doubt
It have any bad effect also
Superb by the way....
awesome a good key to learn
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