The inner alveolar surface area of lungs is

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Important Questions on Breathing and Exchange of Gases

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IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Unit V: Human Physiology NEET>Chapter 2 - Breathing and Exchange of Gases>TOPICWISE QUESTIONS>Q 17

______ is a flap of cartilage behind the root of tongue, which is depressed during swallowing to cover the opening of windpipe.

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit V: Human Physiology NEET>Chapter 2 - Breathing and Exchange of Gases>TOPICWISE QUESTIONS>Q 18

Which of the following is the correct sequence of respiration in our body?
(i) Exchange of gases between deoxygenated blood and alveoli.
(ii) Utilization of oxygen by the cells.
(iii) Exchange of gases between oxygenated blood and tissue.
(iv) Inhalation of air.

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit V: Human Physiology NEET>Chapter 2 - Breathing and Exchange of Gases>TOPICWISE QUESTIONS>Q 19

Fill in the blanks with correct options.
The thoracic chamber is formed dorsally by:

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Chapterwise/Topicwise Daily Practice Problems (DPP) Unit V: Human Physiology NEET>Chapter 2 - Breathing and Exchange of Gases>TOPICWISE QUESTIONS>Q 20

Which of the following is incorrect w.r.t. human respiratory system?

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