Advertisements
Advertisements
प्रश्न
Answer briefly the following:
What is the difference between breathing and respiration?
Advertisements
उत्तर
Breathing is a simple physical process of drawing in air through the nostrils and expelling it out. Respiration is a chemical process which involves the breakdown of food and releases energy.
APPEARS IN
संबंधित प्रश्न
During exhalation, the ribs ______.
The size of the chest cavity increases during inhalation.
Define Bohr effect and Haldane effect.
Intercostal muscles are found between the ______.
Resistance in the airways is typically low. Why? Give two reasons.
Blood contains C02 in the form of ____________.
Whenever we feel drowsy or sleepy, we start yawning. Does yawning help us in any way?
Explain the mechanism of breathing with neat labelled sketches.
What is Dead Space?
Complete the table:
| Partial pressure of gases |
Alveolar air | Pulmonary Capillaries |
| PP02 104 | mm Hg | ______ |
| PPC02 40 | mm Hg | ______ |
