A small electronic device that gives a signal to indicate that someone is trying to reach the physician is a 

A glucose test would be performed in which department?

a.) chemistry b.) hematology c.) microbiology d.) pathology

In the third National Health and Nutrition Examination Survey (NHANES III), how many adults were found to have gingivitis?

A) 20% B) 50% C) 70% D) 75% E) None of the above