A 5.0 MHz ultrasound beam is used to measure blood flow in a…
A 5.0 MHz ultrasound beam is used to measure blood flow in a vein. The reflected sound returns with a frequency shift of 3.2 kHz. The ultrasound beam makes a 60° angle with the direction of blood flow. The speed of sound in soft tissue is 1540 m/s. What is the velocity of the red blood cells?
Read Details