Muazzam Ali Malik on Nearpeer MDCAT Common Room

Assalam o alaikum Sir. In this mcq, you have marked trachea, but internet as well as nearpeer AI bot say that its Alveoli, as it does not contain smooth muscles. Trachea do contains smooth muscles at the back of C shaped cartilage. Also sir, I want to say that your voice is a bit low in the lectures.