CAMRT Radiography Practice Exam

What is a PICC line, and where is it typically located?

1. A central catheter placed in the femoral vein

2. A peripheral catheter placed in the jugular vein

3. A peripherally inserted central catheter in the brachiocephalic vein

4. A central line located in the abdominal cavity

The correct answer is: A peripherally inserted central catheter in the brachiocephalic vein

A PICC line, which stands for peripherally inserted central catheter, is a type of central venous catheter that is inserted into a peripheral vein. It is commonly placed in the arm, specifically within the basilic or cephalic vein, and threaded through to the central veins, often terminating in the superior vena cava or the right atrium. The correct description indicates that the PICC line ultimately resides in a central vein area like the brachiocephalic vein, which serves as a connection between the peripheral venous system and the superior vena cava. This allows for long-term intravenous access for patients requiring extended treatment such as chemotherapy, antibiotic therapy, or for those needing frequent blood draws without the need for repeated needle sticks. Understanding the placement and purpose of a PICC line is vital, as it highlights the importance of managing long-term venous access and the risks associated with central lines, such as infection and thrombosis. Recognizing where a PICC line is located assists healthcare professionals in monitoring and managing potential complications.