Respiratory System: Trachea & Basic Anatomy of Lung Invictus: Breathing and Exchange of Gases Breathing and Exchange of Gases Biology - XI NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers, NEETprep,neet questions, neet practice questions, neet practice paper,neetprep, neetprep practice questions, mock test neet, neet physics questions, neet mcq, neet questions with answers, neet questions with explanations,NEET attempt,NEET test series, AIIMS Delhi preparation,NEET rank rewards, NTA level NEET questions, NEET online coaching,physicswallah neet, physicswala neet,allen neet, akash neet, physics online course, chemistry online course,biology online course, zoology online course, botany online course, Aryan Raj Singh NEET course

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The most efficient respiratory system amongst the following would be:
1. mammal lungs
2. reptile lungs
3. bird lungs
4. fish gills

Subtopic: Respiratory System: Trachea & Basic Anatomy of Lung |

Level 3: 35%-60%

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A person has a normal exhalation. Which of the following would be true at the end of this effort?

1. The pressure of the intrapleural cavity is the same as atmospheric pressure

2. The alveolar pressure is less than atmospheric pressure

3. The tendency for the lungs to recoil to an unstretched state is balanced by the tendency of the chest wall to expand

4. Alveolar pressure minus intrapleural pressure is zero

Subtopic: Respiratory System: Trachea & Basic Anatomy of Lung |

Level 3: 35%-60%

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