<prompt> Red Color on color doppler suggests?Aerial BloodVenous BloodFlow towards the transducerFlow Away from the transducer  <response>: Color Doppler Imaging: Doppler imaging illustrates only the direction of flow, color coded mean velocities and the range of the mean velocities. Blood flowing towards the ultrasound transducer is conventionally depicted in a band of colors ranging from deep red low velocity to bright yellow high velocity. Flow in direction away from the transducer is indicated by band of colors ranging progressively from deep blue low velocity to cyan high velocity. 