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kobusy [5.1K]
2 years ago
8

When you breathe in what happens to the trachea?

Health
2 answers:
kherson [118]2 years ago
7 0
2
if your trachea is constricted or narrowing that is a sign of issue. normally it is very flexible and moves accordingly to what you’re doing
Temka [501]2 years ago
5 0

Answer:

2. the trachea widens and lengthens.

Explanation:

Moist, smooth tissue called mucosa lines the inside of the trachea. The trachea widens and lengthens slightly with each breath in, returning to its resting size with each breath out.

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