MEDCA Exam Study Guide Phlebotomy Questions And Answers 100% Guaranteed Success.

MEDCA Exam Study Guide Phlebotomy Questions And Answers 100% Guaranteed Success. When blood is removed from the body, the blood clots and the liquid part is called - correct answer. Serum If veins in the arms cannot be used for venipuncture, the alternative veins can be found in the - correct answer. Dorsal side of hands and wrists The instrument used to speed the removal of serum by spinning the blood is called a - correct answer. 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 answer. Safety concious gesture for both the worker and the patient. Lying face up on their back is called what position? - correct answer. Supine position To avoid blood-clotting in the collection tube, it is extremely important the blood in the.. - correct answer. Purple-topped tube be gently inverted a minimum of eight times. What is the normal ph range of a normal body? - correct answer. 7.35 to 7.45 Serum should be transported to the laboratory for testing and separated from blood cells within what time limit? - correct answer. Within 2 hours Of the total volume of blood, how much percent is liquid - correct answer. 55% is liquid A person who has too little hemoglobin or a decreased number of red blood cells is known to be - correct answer. Anemic Where do blood cells begin their formation? - correct answer. In the lymph nodes and bone marrow. If the phlebotomist collects blood in the neonatalogy department, how old is the patient? - correct answer. Hours to a few days old. The iron containing pigment of the red blood cells is called - correct answer. Hemoglobin How long do mature red blood cells live once they have entered the blood stream? - correct answer. Approximately 120 days Approximately how many liters of blood does the body contain? - correct answer. Approximately 5 liters of blood The study of the nature and cause of disease is called - correct answer. Pathology A specifically labeled puncture-resistant container for the disposal of needles, scalpels and syringes is known as the. . - correct answer. Sharps container When drawing blood, which vein is most preferred? - correct answer. The median cubital If blood pressure is read 120/80, which is the systolic pressure? - correct answer. 120 What is systolic pressure? - correct answer. The pressure when the heart is contracted. A chemical substance that prevents the heart from clogging is called an... - correct answer. Anticoagulant Steady-state condition is referred to as - correct answer. Homeostasis What cannot be converted into bar code symbols? - correct answer. Handwritten information What is interstitial fluid? - correct answer. Tissue fluid Fragile veins are most likely to be found in what kind of patient? - correct answer. Geriatric patients