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Which of the following statement correct...

Which of the following statement correctly describes the respiratory tract ?
I the right lung is larger than the left
II expiration is predominantly a passive phenomenon
III air enters the lungs because of created negative pressure

A

I only

B

I and ii only

C

ii and ii only

D

i ii and iii

Text Solution

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The correct Answer is:
D
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
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  6. Oxygen saturation curve of haemoglobin molecule is show in the graph ...

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  10. Respiratory process is regulated by certain specialized centres in the...

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  11. CO(2) dissocated from carbamino haemoglobin when

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  12. From the following relationship between respiration volumes and capaci...

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  13. When CO(2) concentration in blood increases breathing becomes

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  15. People living at sea level have around 5 million RBC per cubic millime...

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  17. The majority of carbon dioxide produced by our body cells is transport...

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  18. What is vital capacity of our lungs?

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