MEDCA exam study guide Phlebotomy with 100% Complete Solutions

MEDCA exam study guide Phlebotomy with 100% Complete Solutions 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