The veins in both arms of a patient who is obese are difficu…

The veins in both arms of a patient who is obese are difficult for a phlebotomy technician to palpate and the patient is complaining of pain from the standard disposable tourniquet applied to her arm.  Which steps might help the phlebotomy technician locate a vein and improve comfort for the patient?

Scars cover the arms and hands of a patient whose requisitio…

Scars cover the arms and hands of a patient whose requisition requires CBC and electrolytes. After finding no acceptable venipuncture site on either arm or hand, the phlebotomy technician sees that the scarring does not extend to the fingertips.  Which of the following is true?