Answer
438.3k+ views
Hint: When a person rests, he tends to inhale or exhale a lesser amount
of air compared to when he is exercising.
Complete answer:Tidal volume (TV) is the total amount of air we inhale or exhale in one breath, when we are normally breathing i.e. without putting in any effort.
It is often called resting tidal volume, because when we are resting we tend to not put any extra effort in breathing. In a normal, adult person the resting tidal volume is about 500 mL of air. Now, vital capacity means the maximum amount/volume of air which can be expelled from lungs after maximum inhalation of air.
For this, effort has to be given to breathing.
Vital capacity can range between 3000 mL to 5000 mL approximately.
The value depends upon a person’s age, overall health, height etc. Vital capacity is equal to the sum of IRV (inspiratory reserve volume), TV (tidal volume) and ERV (expiratory reserve volume).
So, naturally its value is much higher than resting tidal volume. From the above mentioned value of both, we can conclude that the ratio of resting tidal volume to vital capacity is about 1:10.
So, the correct answer is 1:10
Note:IRV or inspiratory reserve volume means the amount of air which can
be inhaled even after a normal inhalation.
ERV or expiratory reserve volume refers to the amount of air that can be exhaled after
a normal exhalation.
of air compared to when he is exercising.
Complete answer:Tidal volume (TV) is the total amount of air we inhale or exhale in one breath, when we are normally breathing i.e. without putting in any effort.
It is often called resting tidal volume, because when we are resting we tend to not put any extra effort in breathing. In a normal, adult person the resting tidal volume is about 500 mL of air. Now, vital capacity means the maximum amount/volume of air which can be expelled from lungs after maximum inhalation of air.
For this, effort has to be given to breathing.
![seo images](https://www.vedantu.com/question-sets/112b60fc-ac91-4f21-bc18-5eb9b976f9e34954435051817648587.png)
Vital capacity can range between 3000 mL to 5000 mL approximately.
The value depends upon a person’s age, overall health, height etc. Vital capacity is equal to the sum of IRV (inspiratory reserve volume), TV (tidal volume) and ERV (expiratory reserve volume).
So, naturally its value is much higher than resting tidal volume. From the above mentioned value of both, we can conclude that the ratio of resting tidal volume to vital capacity is about 1:10.
So, the correct answer is 1:10
Note:IRV or inspiratory reserve volume means the amount of air which can
be inhaled even after a normal inhalation.
ERV or expiratory reserve volume refers to the amount of air that can be exhaled after
a normal exhalation.
Recently Updated Pages
Mark and label the given geoinformation on the outline class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
10 examples of evaporation in daily life with explanations
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How do you graph the function fx 4x class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)