Final Essential Question

I have changed my essential questions as time had elapsed. I had learnt more on the topic I am researching about since I first came up with my question. I had learnt that my current question allows me to conduct my research more feasibly. I can also utilise my mentor's experience in the pulmonary field as my primary source of research and be able to conduct research firsthand. In a nutshell, my current essential question will allow to me research my topic reasonably.