Which of the following is the most common initial site for venipuncture?
VENIPUNCTURE SITE SELECTION: Although the larger and fuller median cubital and cephalic veins of the arm are used most frequently , the basilic vein on the dorsum of the arm or dorsal hand veins are also acceptable for venipuncture . Foot veins are a last resort because of the higher probability of complications.
What is the first step in a successful venipuncture?
Label the tube with the patient’s. particulars. Put tourniquet on the patient about. 3-4′ above the venipuncture site. Ask patient to form a fist so. veins are more prominent. After finding the vein, clean the. Assemble needle and vacuum. Insert the collection tube into the. Remove cap from needle. Use thumb to draw skin tight.
Which of the following areas can be used for venipuncture?
Median cubital vein A superficial vein, most commonly used for venipuncture , it lies over the cubital fossa and serves as an anastomosis between the cephalic and basilic veins. 2. Cephalic vein Shown in both forearm and arm, it can be followed proximally where it empties into the axillary vein.
Which of the following represents the correct order of draw from first venipuncture collection tube to last?
The order of draw is based on CLSI Procedures and Devices for the Collection of Capillary Blood Specimens; Approved Standard – Sixth Edition, September 2008. This standard recommends that EDTA tubes be drawn first to ensure good quality specimen, followed by other additive tubes and finally, serum specimen tubes .
Which vein is used for blood collection?
The median cubital and cephalic veins are preferred for blood sampling, but other arm and hand veins may be used. The cephalic vein is located on the lateral (radial) side of the arm, and the basilic vein is located on the medial (ulnar) side.
What is the correct order of draw?
The recommended order is as follows: Blood culture tubes. Sodium citrate tubes (e.g., blue-stopper) Serum tubes with or without clot activator, with or without gel separator (e.g., red-, gold-, speckled-stopper)
What is the correct order to end a venipuncture procedure?
Terms in this set (28) Identify the patient. Check the order form and the patient’s chart. Have the patient sit or lie down. Assemble the equipment, wash your hands, and put on disposable gloves. Locate a suitable vein. Clean the venipuncture site. Apply the tourniquet. Stabilize the vein.
What are two of the most common reactions patients have during venipuncture?
Results: Minor bruising and hematoma were fairly common , involving 12.3% of venipunctures, with minor bruising being the most common reaction . Serious complications were observed in 3.4% of patients . Diaphoresis with hypotension occurred in 2.6%. Syncope occurred in less than 1% of patients .
What is the most important aspect of any phlebotomy procedure?
What is the most important aspect of any phlebotomy procedure ? Correctly and positively Identify the patient. Describe how to properly identify a patient. Match the information on the requisition with the information on the patients ID band or with information the patient provides for out patients.
Which test must be collected by venipuncture?
Phlebotomy mock CPT exam
|Although many different tests may be collected by dermal culture, which of the following tests must be collected by venipuncture only?||Blood cultures|
|Which substance is present in higher levels in venous blood than in capillary blood ?||Calcium|
Which vein should be avoided for venipuncture?
PERFORMING A VENIPUNCTURE . arm vein . Veins in the foot and ankle should be utilized only as a last resort. also be avoided .
Why basilic vein is the last choice for venipuncture?
10 Median basilic vein Median basilic vein The last choice for venipuncture in the M- shaped pattern (even though it may appear more accessible) Because it is more painful to puncture and, like the basilic vein , is located near the branches of the medial cutaneous nerve and the brachial artery.
What is the correct order of tubes when drawing blood?
The correct order of draw follows: Blood culture tube or bottle. Sodium citrate tube (eg, blue closure) Serum tubes , including those with clot activator and gels (eg, red, red-speckled, gold closures)
What blood tube colors are for which test?
The tests each bottle is used for are the same: the purple one is for cell count, the yellow one is for electrolytes, albumin and LDH, the grey one is for glucose, and blood culture bottles can be used for fluid cultures.
What is the order of blood collection tubes?
The draw order for specimen tubes is as follows: Blood culture. Blue tube for coagulation ( Sodium Citrate ) Red No Gel. Gold SST (Plain tube w/gel and clot activator additive) Green and Dark Green (Heparin, with and without gel) Lavender (EDTA) Pink – Blood Bank (EDTA) Gray (Oxalate/Fluoride)