CPCT/A Patient Care Exam Test Prep

Answer: C - Glycolysis is the action of breaking down glucose for energy. In blood, RBC’s and WBC’s use glucose for energy. This natural occurring action can cause inaccurately lowered blood glucose and pH levels. Blood glucose levels are collected in specimen containers that contain an additive meant to prevent the breakdown of glucose (antiglycolytics). Specimens drawn for blood gas studies are transported to the laboratory immediately immersed in ice water, to slow the process.