Fundamentals in Nursing II (NURB 240) Exam 3 Study Guide Questions with Complete Solutions

A peripheral line is a type of intravenous (IV) access in which the catheter tip remains in limb circulation. A central line is a type of IV access in which the catheter tip is in central circulation. Peripheral lines are only for temporary use as they tend to wear out faster, but central lines can be for temporary or long-term use. Central lines are preferred for administering more irritating medications, higher volumes, or faster rates since veins are too small/fragile for some medications or infusions. However, central lines have a higher risk for infection and are more complicated to place. Correct Answer-What are the differences between a peripheral and central line? -For adults, only the arms and hands can be chosen as a site without an order -Distal before proximal -Avoid joints -Non-dominant are preferred -Do not place on limbs with a mastectomy, fistula, or DVT Correct Answer-How do you select the best option for IV placement? -Actual procedure varies between facilities -Use aseptic technique with good skin cleaning before insertion -Securement device preferred -Leave in as long as needed if no co