Phlebotomy Exam Study Guide Questions With 100% Correct Answers

Over or under filling the light blue tube is the main reason for rejection. the blood ratio should be what {Ans: 9:1}when should a safety needle be activated? {Ans: immediately after withdrawing the needle}which blood type is considered the universal recipient? {Ans: AB positive}whats the purpose of WBC's? {Ans: to help fight infection and other diseases}what prevents cross contamination of microorganisms from one pt to another? {Ans: Proper hand hygiene}how much urine would a female pt have to produce for an STD test? {Ans: 20-30 mls}how many times do you invert a tube? {Ans: 8-10 times}what stool test gets sent to the lab ASAP? {Ans: ova and parasites}Define transverse plane {Ans: divides the body horizontally into inferior and superior portions}why should a phlebotomist request feedback when communicating with pt's? {Ans: to determine if they understand what is being said}which are receiving chambers for the heart? {Ans: the atria}what tube would be used for a hepatic panel test? {Ans: red top tube}what is the correct tube to draw for a thyroid test? {Ans: tiger top (SST)}when performing a 3 hour glucose tolerance test, how many tubes will be