CPSS midterm questions with correct answers

what are the indications for performing venipuncture? CORRECT ANSWER a) Indications: for the evaluation and management of many different disease processes -when the quantity required for testing is > can be obtained by puncturing the skin with a lancing device. The primary purpose of phlebotomy is to obtain a sample of blood for Dx testing, and only rarely is phlebotomy utilized as a therapeutic modality what are the contraindications for performing venipuncture.? CORRECT ANSWER b) Contraindications (relative bc other location can be selected): -skin infection, skin rashes, new tattoo -extensive scarring, phlebitis, sclerosed veins, -lymphedema (upper extremity on same side of mastectomy) -hematoma -IV cath distal to venipuncture site -arm w/ cannula or w/ vascular anomaly (AV fistula) Identify and describe the potential complications associated with venipuncture CORRECT ANSWER a) Pain and discomfort b) Syncope c) Cellulitis and/or phlebitis d) Thrombosis e) Bruising f) Laceration of vein g) Hemorrhage/hematoma