MEDCA exam study guide Phlebotomy Questions with Complete Solutions (Latest 2025) When blood is removed from the body, the blood clots and the liquid part is called - Correct Answers ✅Serum If veins in the arms cannot be used for venipuncture, the alternative veins can be found in the - Correct Answers ✅Dorsal side of hands and wrists The instrument used to speed the removal of serum by spinning the blood is called a - Correct Answers ✅Centrifuge Before performing a venipuncture, a clean pair of gloves should be put on the presence of the patient because it is a reassuring - Correct Answers ✅Safety concious gesture for both the worker and the patient.Lying face up on their back is called what position? - Correct Answers ✅Supine position To avoid blood-clotting in the collection tube, it is extremely important the blood in the.. - Correct Answers ✅Purple- topped tube be gently inverted a minimum of eight times.What is the normal ph range of a normal body? - Correct Answers ✅7.35 to 7.45 1 / 2
MEDCA exam study guide Phlebotomy Questions with Complete Solutions (Latest 2025) Serum should be transported to the laboratory for testing and separated from blood cells within what time limit? - Correct Answers ✅Within 2 hours Of the total volume of blood, how much percent is liquid - Correct Answers ✅55% is liquid A person who has too little hemoglobin or a decreased number of red blood cells is known to be - Correct Answers ✅Anemic Where do blood cells begin their formation? - Correct Answers ✅In the lymph nodes and bone marrow.If the phlebotomist collects blood in the neonatalogy department, how old is the patient? - Correct Answers ✅Hours to a few days old.The iron containing pigment of the red blood cells is called - Correct Answers ✅Hemoglobin How long do mature red blood cells live once they have entered the blood stream? - Correct Answers ✅Approximately 120 days
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