How do apes cough?:) i really wanna know.

I found this from a site. I hope this helps:

But according to new research, Koko’s ability to cough on command is not just a neat party trick or a manufactured heartwarming moment. It might help rewrite our narrative of what great apes — humans’ closest living relatives — are capable of. And in doing so, it may teach us more about our own history of communication.

I think its the ape's ability to control their voice and mouth activity

well i’m not to well in health but if the body produces more standard fat then the fat will convert most of it into energy and give all the muscles nutrients (sorry if it was wrong  

answer; ///(copd) chronic obstructive pulmonary disease,plz check first ///good luck