A clinical MA is performing a capillary puncture on a patient. Prior to the stick, the patient asks why she need to rub her hands together. What explanation should the MA provide to the patient - It increases blood flow Sodium Citrate is the additive in what color tube - Light blue Which of the following blood tests aids in the diagnosis of Leukemia - CBC with differential The function of the platelet is to - cause blood to clot The incidence of which infectious disease can be minimized through routine immunizations - Hepatitis C What is another term for "clean" technique - Medical asepsis When a patient fails to show for their appointment, the event must be - documented in the patient's chart The functional unit of the kidney is the - Nephron Co insurance is calculated based on a - Percentage of charge What specimens require protection from light - Builirubin