Question

When you breathe in what happens to the trachea?

Answer 1

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

Answer 2

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.