Bvenous reflux - Study guides, Class notes & Summaries

ARDMS RVT Practice Questions and Answers (Graded A+) 2023 1. While performing an AUG during a venous Doppler, you notice a change of color from blue to red that lasts 4 seconds. This is most likely caused by: A. DVT B. venous reflux C. HTN D. none of the above: B Making sure you're scale is not inverted, the blue should indicate flow away from the transducer, which is NL venous flow. If flow is red, that means signal goes toward the transducer. 2. While scanning the popliteal area, ...