Computed Tomography Technologist Practice Exam

Implanted ports serve a vital role in providing long-term access to a vein, which is essential for patients requiring repeated intravenous therapy, such as chemotherapy, long-term antibiotic treatment, or the administration of other medications. These devices are surgically placed beneath the skin and connect to a larger vein, often in the chest area, allowing healthcare providers to access the port for interventions without needing to repeatedly puncture a vein with a needle. This reduces the risk of vein damage and enhances patient comfort, making it a suitable solution for those needing frequent treatments over an extended period.

In contrast, options referring to emergency medication administration, immediate diagnostic testing, and blood sampling are either short-term solutions or specific procedures that do not leverage the primary benefit of an implanted port, which is sustained access for ongoing treatment.