Trachea is a straight tube extending up to the mid-thoracic ... — Zoology | Mockzy

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Trachea is a straight tube extending up to the mid-thoracic cavity, which divides at the level of:

5th thoracic vertebra

2nd thoracic vertebra

7th thoracic vertebra

3rd thoracic vertebra

Select the correct sequence of different regions of human respiratory tract (air

Which statement is completely true?

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