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I know that beta blockers block the epi/nor epi sites as well as decrease the afterload and contractility. I am having difficultly making the connection as to how this leads to a decreased HR and pulse. I was under the impression that EPI makes you vasoconstrict. But doesn't your BP decrease when you vasodilate? ...Confused

Thanks ISITPOSSIBLE. Is there ever a situation where too much bulk is added that it leads to constipation? Where is the equilibrium here with softening/adding bulk?

Thanks for sending the article. Was it so hard to go through all that instead of just telling me that fiber makes your bowels hard and leads to constipation?

Ok thanks for the responses. It's clear you both don't know the answer either.

School hasn't even started yet. How could I have an assignment before class begins? Thanks for the help.

I'm a nursing student trying to learn how fiber directly effects the GI Tract. Does an increase in fiber result in more formed stool? Or visa versa? Thanks!

They are both good. However, their customer service (at their main office) is HORRIBLE. There are other companies out there that were much friendlier.