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प्रश्न
Fill in the blank.
In human beings, the exchange of gases takes place in _____.
उत्तर
In human beings, the exchange of gases takes place in lungs.
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संबंधित प्रश्न
The front opening of the wind pipe is guarded by ______.
What factors are most likely to affect the breathing rate?
Why is it better to breathe through your nose than your mouth?
Name the following:
Miniature lungs.
Complete the following statement by choosing the correct alternative from those given below.
The protective covering of the lung ______.
Give the functions of the following:
Cartilaginous rings
Note the relationship between the first two words and suggest a suitable word for the fourth place.
Lungs __ Respiration, Alveoli __ ______.
Match the following.
| 1. | Digestive System | Kidney |
| 2. | Respiratory system | Brain |
| 3. | Circulatory system | Alimentary canal |
| 4. | Excretory system | Heart |
| 5. | Nervous System | Lungs |
______ of nasal chamber warms the air and makes it moist.
The right lung is divided into______.
