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HOSA Phlebotomy Questions with Correct Answers 2025

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HOSA Phlebotomy Questions with Correct Answers
2025
a butterfly needle is used for? - ANSWER-difficult and hand viens



brady - ANSWER-slow



cutane - ANSWER-skin



Define homeostasis - ANSWER-The maintenance of a constant internal environment



dehydration causes - ANSWER-hemonconcentration



gluc - ANSWER-sugar



hemat - ANSWER-blood



Hematoma - ANSWER-bruise



Hemoconcentration - ANSWER-A condition in which the concentration of blood cells is increased in
proportion to the plasma.



hemolysis - ANSWER-destruction of red blood cells



HIPPA - ANSWER-Health Insurance Portability and Accountability Act



how are tourniquets tied? - ANSWER-to come off in 1 pull



How does EDTA work? - ANSWER-Binds calcium to prevent clotting



HOSA Phlebotomy Questions with Correct Answers
2025

, HOSA Phlebotomy Questions with Correct Answers
2025
how does gauge relate to needle size? - ANSWER-the bigger the gauge, the smaller the diameter of the
needle



How does heparin work? - ANSWER-Give heparin, it binds and activates antithrombin III to reduce
thrombin and coagulation factors



How does sodium citrate work? - ANSWER-binds calcium and preserves coagulation factors



how does sodium fluoride work? - ANSWER-It preserves glucose and also inhibits the growth of bacteria.



How does SPS work? - ANSWER-binds calcium



How does SST work? - ANSWER-uses silicia particles to activate



how does the vein locating device work? - ANSWER-Hemoglobin absorbs the light, appears dark



how fast do RST's clot? - ANSWER-5 minutes



how fast do SST's clot? - ANSWER-15-30 minutes



how is HAI acquired? - ANSWER-through contact in a healthcare setting



how many degrees do you flick your wrist for one inversion? - ANSWER-180 degrees



How should the specimen be transported? - ANSWER-upright



hyper - ANSWER-above


HOSA Phlebotomy Questions with Correct Answers
2025

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