Manufacturers adjust the osmolarity of sports drinks to minimize absorption.

There are concerns about the security of e-mail communications between providers and clients. To improve security, use

A) An encrypted e-mail system B) A confidential e-mail system C) An enabled e-mail system D) A private e-mail system

Hematochezia:

A) indicates digested blood from the upper gastrointestinal tract. B) is the passage of stools that contain bright red blood. C) suggests kidney injury and is characterized by bloody urine. D) is the passage of dark stools and indicates lower gastrointestinal bleeding.