What's the Difference Between Normal Transit, Slow Transit, and Secondary Causes of Constipation?

There are three buckets for constipation: the normal transit, slow transit and secondary causes. In order to call some one slow transit, you first have to rule out that they have the disergic defication. The other worrisome secondary cause of constipution will be like a mass or malignant srato. Weigt laws, they thats wor o ting do yesd in the work up. But what if? Most primary care is doing things that most patients don't need but it's not going to solve all their problems. I mean, 50 ccs can actually inflate with balloon expulsion test where they actually inflate your bowel by 50%. So i believe how these set-