Phlebotomy Certification EXAM QUESTIONS AND ANSWERS| 100% CORRECT

Capillary Puncture Correct Answer: 3rd or 4th finger for adults, heel stick for infants; Lancet cut across ridges; hold the tube horizontal when filling. Don't sqeeze finger too tightly or milk the finger. Wipe off 1st drop. The vein can collapse Correct Answer: If you pull on the plunger of the syringe too hard or too quickly during a draw or you use too strong of a vaccum for the vein, this can happen... Anticoagulant Correct Answer: An agent used to preven blood clotting and to keep the specimen whole blood Red top Correct Answer: NO ADDITIVE --- Clot Forms ----Serum used for Chemistries, Electrolytes, Thyroids (TSH, T4), Hormone, Liver, Kidney, Lipid stuidies, CMP, BMP. Tiger top Correct Answer: Aka Red/Gray top: Clot activator additive - Clot Forms - SERUM STUDIES Lavender top Correct Answer: EDTA additive - No Clot - WHOLE BLOOD for: Complete blood count (CBC), Blood smear, Blood banking (ABO/Rh), ESR, HCT, Hmg,Glyco Alc ****Must be filled sufficiently and inverted (gentle rocked) several times**** Gold Top Correct Answer: Clot activator additive - Clot Forms - SERUM Studies Grey top Correct Answer: Sodium Fluoride/Potassium oxalate - Glucose, Alcohol, FBS Light blue top Correct Answer: Sodium citrate additive - No Clot - Used for coagulation studies (PT, PTT) ****Tube must be filled to the proper level and inverted (gentle rocked) several times**** Wipe away the first drop Correct Answer: We do this to remove tissue juices, skin cells, alcohol, contaminates, avoid activating clotting process, avoid producing incorrect results, avoid diluting specimen. The basilic, cephilic, and the median Correct Answer: What veins are in the antecubical area? Hemoconcentration Correct Answer: This is the increase of the cellular/solid elements in direct ratio to plasma This can be caused by "pumping of the fist" and begins after the tourniquet is left on longer than 1 minute.