THE FACTS ABOUT BLOOD. 1  Blood makes up about 7 percent of a person's weight. 2  An adult body of average weight has between 12 - 14 pints of blood. 3  A 110-pound teenager has around 7 pints of blood.
By Colin McLean. A medical assistant has the option, with the right training, experience and qualifications, to make a major transition and cross train into a number of rewarding and challenging health care careers.Utilize your training and go from being a medical assistant to:ursing Assistant. A trained medical assistant may even opt to become a nursing assistant to help to support hospital-nursing staff. It is a tough job, often requiring heavy lifting of patients and clean up.
http://www.free-clip-art.com/images. A medical assistant is a health care professional who performs front and back office duties that help organize and regulate a medical clinic or office. A medical assistant is employed in a physician's office, clinic or hospital.