Phlebotomy Medca Exam Solved 100%

Color coding of needles indicates - ANSWERGuage What does a blood cell count require - ANSWERWhole blood collected in a purple top tube The preferred anticoagulant for the collection of whole blood for STAT situations in a clinical laboratory - ANSWERHerapin main cells of the immune system - ANSWERWhite blood cells Plasma makes up what percent of the blood tissue - ANSWER55% Normal pulse rate of a 9 year old - ANSWER75-110 BPM When is a diastolic heart sound heard - ANSWERwhen the heart relaxes What are the formation of blood cells that start in the bone marrow - ANSWERStem cells True or False White blood cells contain chromosomes - ANSWERTrue What are developing red blood cells also called - ANSWERReticulocytes How many red blood cells are produced per second - ANSWERAbout 2 million Amount of time it takes for red blood cells to mature - ANSWER7 days Most numerous blood cells in the body - ANSWERRed blood cells