NHA Phlebotomy Exam Questions With Well Elaborated Solutions

NHA Phlebotomy Exam Questions With Well Elaborated Solutions What is the most important to verify prior to obtaining specimen - ANSWER Patient identity When performing a capillary collection serum tubes sample should be drawn when? - ANSWER -Last What is a complication that could happen is the needle is too small? - ANSWER Hemolysis Which veins should be used by a PT at first choice by a venipuncture on a 3 yr old? - ANSWER -Dorsal veins of the hand What does warming the site do? - ANSWER -Increases blood flow When collecting a bilirubin specimen from a newborn it must? - ANSWER -Be protected from the light If PT is inserting needle and patient complains of sharp radiating pain down his arm you should? - ANSWER -Release tourniquet, remove needle and apply pressure and cover What is needed for homeostasis to take place? - ANSWER -Thrombocytes When collecting a capillary specimen after the site is punctured you should? - ANSWER -Wipe the first draw When is the winged infusion needle used? - ANSWER -With patients who have fragile veins If the PT observes a hematoma forming at the site of draw the PT should? - ANSWER -Release tourniquet and stop draw When a PT enters room without introducing or asking permission to enter its considered - ANSWER -Invasion of privacy The duties of a PT are to - ANSWER -Instruct and greet patients When drawing blood on a small child the PT should explain procedure to - ANSWER -Parents and child When performing a dermal puncture on patients 1 year or older they should perform it on which finger? - ANSWER -Middle finger A PT has orders to draw blood cultures, CBC, PTT, and iron panels but forgets to draw PTT what should you do? - ANSWER -Draw a discard tube and redraw blood cultures Quality control testing of glucometer is important to - ANSWER -Promote accurate test results What are additives sodium citrate and EDTA used to prevent? - ANSWER Hemostais While on flood a PT is paged for a STAT which is the most useful to PT? - ANSWER -Room location During venipuncture the needle in the vein and bloodflow is established when the second tube is attached blood flow stops the PT should - ANSWER -Rotate the bevel of needle While the PT is drawing and patient reports feeling lightheaded and faints PT should - ANSWER -Remove tourniquet All test results of hospital patients are available to physicians and nursing staff in house via - ANSWER -Internet While preforming donor phlebotomy for blood bank PT should use what size needle? - ANSWER -18-16 gauge Vein located laterally on arm is called - ANSWER -Cephalic Hemoconcentration of a venous blood sample is most often caused when - ANSWER -The tourniquet is in place for more than 2 mins When performing a draw on a diabetic patient with small fragile veins and PT misses twice the PT should - ANSWER -Ask another PT to obtain Utilizing tubes that have expired may result in - ANSWER -Loss of vacuum What causes hemolysis - ANSWER -Vigorously inverting tubes Dermal puncture performed on an infant are routinely collected from - ANSWER -Lateral plantar surface After introducing yourself you should - ANSWER -Correctly identify patient What is negligence - ANSWER -Failure to demonstrate proper care that results in an injury to another person Heel sticks are done for which neonatal screening - ANSWER -PKU For patient compliance with GTT test PT should - ANSWER -Confirm patient has been fasting Sclerosed vein - ANSWER -Hardening of vein Hemoconcentration - ANSWER -Concentration of blood Hematoma - ANSWER -Accumulation of blood under skin Phlebitis - ANSWER -Inflammation of the vein Thrombus - ANSWER -Blood clot Petechaie - ANSWER -Tiny hemorrhage Thrombophlebitis - ANSWER -Infected clot in vein Spticemia - ANSWER -Infection in the blood Trauma - ANSWER -Bruses When is povidone iodine solution used? - ANSWER -For collections that re