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प्रश्न
Fill in the blank.
In human beings, the exchange of gases takes place in _____.
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उत्तर
In human beings, the exchange of gases takes place in lungs.
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संबंधित प्रश्न
Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory system. Why?
Draw a neat and labelled diagram.
Respiratory system
Answer briefly the following:
Name the agency which transports oxygen to all parts of the body.
Why is the respiratory system necessary?
What happens to Oxygen after it enters the lungs?
Give the functions of the following:
Larynx
Give the functions of the following:
Epiglottis
Note the relationship between the first two words and suggest a suitable word for the fourth place.
Lungs __ Respiration, Alveoli __ ______.
TV and ERV of an athlete are 500 mL and 1000 mL respectively. What will be his Expiratory Capacity if the RV is 1200 mL?
______ are located within the chest cavity.
