Which of the following is incorrect about human lungs? — Zoology | Mockzy

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Which of the following is incorrect about human lungs?

Situate in thoracic chamber and rest on diaphragm

Right lung has 2 lobes and left lung has 3 lobes

Lungs are covered by outer parietal pleura and inner visceral pleura

Pleural fluid between pleura reduces friction on lung surface

Which statement is completely true?

The steps of respiration are: 1. Diffusion of gases across alveolar membrane 2.

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