Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[EX Q]: Activities that can reduce the effects of edema condition include exercises to keep the blood and lymph flowing through affected areas.
[EX A]: Activities that can reduce the effects of what condition include exercises to keep the blood and lymph flowing through affected areas?

[EX Q]: Processing of filtrate in the proximal tubule helps maintain the ph level in body fluid.
[EX A]: Processing of filtrate in the proximal tubule helps maintain what level in body fluid?

[EX Q]: Pulmonary plexus do we call the region on the lung root formed by the entrance of the nerves at the hilum.
[EX A]:
What do we call the region on the lung root formed by the entrance of the nerves at the hilum?