Question

What do you mean by emphysema?

Answer 1

1)A condition in which the air sacs of the lungs are damaged and enlarged ,causing breathlessness.

2)A condition in which air is abnormally present within the body tissues.

Answer 2

1.With in the body tissue the air abnormally present.

2.The air sacs of lungs are damaged and enlargening they will make breathlessness.

I hope it will help full for u