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प्रश्न
Draw a neat and labelled diagram.
Respiratory system
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उत्तर
संबंधित प्रश्न
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
Write true or false for the following statement. Rewrite the false statement correctly.
The walls of alveoli are richly supplied with veins.
Write true or false for the following statement. Rewrite the false statement correctly.
The mature roots and woody stems of certain trees have openings called lenticels.
The question has four options. Choose the correct answer:
During respiration, the diaphragm
Answer the following question.
What is the functional difference between the respiratory systems of cockroach and human being?
Write the functions of epiglottis.
Into which of the following does the terminal bronchiole end?
Which one of the following is a part of the human lower respiratory system?
With reference to the oxyhaemoglobin dissociation curve, select the INCORRECT nogo statement/statements.
I. 100% saturation is very common.
II. 95 - 97% saturation takes place at ppO2 = 100 mm Hg in alveoli.
III. At 30 mm Hg of ppO2, only 50% saturation can be maintained.
IV. The oxyhaemoglobin dissociation curve is J-shaped.
Select the correct option.
