Forty-seven percent of the line-of-duty deaths in 2006 were from ____.

A phlebotomist can practice in which of the following settings?

a. Medical office b. Outside laboratory c. Blood bank d. All of the above

________ are single-celled eukaryotes that play a vital role in controlling the number of bacteria

A) Rickettsia B) Viruses C) Protozoa D) Parasites