Question

what is trachea pls tell me​

Answer 1

Explanation:

Your trachea, or windpipe, is one part of your airway system. Airways are pipes that carry oxygen-rich air to your lungs. They also carry carbon dioxide, a waste gas, out of your lungs. When you inhale, air travels from your nose, through your larynx, and down your windpipe.

Answer 2

Answer:

It's a flexible fibrocartilagenous tube which forms the beginning of the lower respiratory tract and it is kept patent by 16-20 C -shaped rings of hyaline cartilage.