Due to the large number of files processed in a busy office and the confusion over surnames, ________ of files is recommended

Where should you position the weight of the object being lifted?

A) An arm's length away from the body B) As far from the body as possible C) As close to the body as possible D) To one side or the other

For which anatomic area is ultrasonography ineffective?

a. amniotic sac b. heart c. lungs d. veins