Answer:
venti mask is an alternative for patients who are unsuitable for a High Flow Nasal Cannula (HFNC), such as those with blocked nasal passages or following trauma/surgery to the nasopharanyx.
Explanation:
It is the secound to the last one
They’re worst for you because your body starts to break it down like real sugar and some shyt happens but i forgot what because i did that last year
It’s B because traveling isn’t important.