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प्रश्न
Draw a neat and labelled diagram.
Respiratory system
उत्तर
Respiratory system
संबंधित प्रश्न
The ultimate end parts of the respiratory system in humans are known as
The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.
The following diagram shows a group of the lung volumes and capacities.
Study the diagram carefully and explain briefly the following :
Expiratory reserve volume (ERV)
Fill in the blank.
________is a muscular membrane present below the lungs
Give the functions of the following:
Epiglottis
What is respiration?
The part where the exchange of gases occurs during respiration is:
The bronchi divide further and end in small air sacs called ______.
Which of the following is NOT included in conducting part of the respiratory system?
For completion of respiration process, write the given steps in sequential manner
- Diffusion of gases (O2 and CO2) across alveolar membrane.
- Transport of gases by blood.
- Utilisation of O2 by the cells for catabolic reactions and resultant release of CO2.
- Pulmonary ventilation by which atmospheric air is drawn in and CO2 rich alveolar air is released out.
- Diffusion of O2 and CO2 between blood and tissues.
