MLT Hematology Exam 1| 60 QUESTIONS| WITH COMPLETE SOLUTIONS

Hematology is the study of Correct Answer: Blood cells The morphology of blood cells is important to evaluate Correct Answer: when flag limits established by medical laboratory scientists in the laboratory are exceeded. Who is ultimately responsible for determining the specimen integrity before analysis? Correct Answer: medical laboratory professional Hematocrit is also called Correct Answer: Packed red cell volume The primary function of platelets is to Correct Answer: facilitate blood clotting Which of the following can be evaluated only through the microscopic examination of a stained blood film? Correct Answer: presence or absence of cytoplasmic inclusions Upon centrifugation of a blood specimen, the layer between the red blood cells and plasma is called the Correct Answer: Buffy coat Select the term that describes a high white blood cell count. Correct Answer: Leukocytosis Which laboratory specimens must be treated with standard precautions? Correct Answer: all human blood and body fluids Which of the following procedures is safe from the production of an aerosol mist? Correct Answer: manual differentials on blood films Safety training must be provided and documented at the time of initial assignment and how often thereafter? Correct Answer: Annually What is the first and most important thing to do before repairing electrical laboratory equipment? Correct Answer: Unplug it Who is responsible for laboratory employee safety? Correct Answer: All of the above What is the best source of information regarding the nature of a chemical and its hazards? Correct Answer: Safety data sheets (SDS) Standard precautions written by OSHA are designed to Correct Answer: protect employees from possible infectious contamination. Personal protective clothing, which must be provided by the employer, includes Correct Answer: Gloves