Biophysical Agents Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

Using Intermittent Pneumatic Compression (IPC) is effective primarily because it improves lymph flow and decreases edema. IPC works through a system of sequential inflation and deflation of specialized garments that apply pressure to the limbs. This cyclic pressure helps promote venous return and lymphatic drainage, which in turn reduces the accumulation of fluid in interstitial spaces, effectively decreasing edema.

The mechanism behind IPC involves promoting the movement of fluid within the lymphatic system, enhancing circulation, and improving overall fluid balance in the tissues. By facilitating lymphatic drainage, IPC can also reduce swelling and help prevent complications associated with edema, such as skin breakdown or infection. This makes it a valuable therapeutic intervention in various clinical settings, particularly for individuals at risk for or suffering from conditions related to fluid retention.

In contrast, other options suggest negative outcomes or effects that are contrary to the intended therapeutic benefits of IPC, such as increasing venous stasis or pain. These indicate conditions that IPC aims to alleviate rather than promote. Therefore, the ability of IPC to improve lymph flow and decrease edema is central to its effectiveness as a biophysical agent.