Question

smaller tubes with balloon like structure in lungs called​

Answer 1

Answer:

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Explanation:

You have almost 30,000 bronchioles in each lung. Each bronchiole tube ends with a cluster of small air sacs called alveoli (individually referred to as alveolus). They look like tiny grape bunches or very tiny balloons. There are about 600 million alveoli in your lungs.

Answer 2

Answer:

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Explanation:

You have almost 30,000 bronchioles in each lung. Each bronchiole tube ends with a cluster of small air sacs called alveoli (individually referred to as alveolus). They look like tiny grape bunches or very tiny balloons. There are about 600 million alveoli in your lungs.