Q19) If the velocity of blood flow in the aorta is 0.32 m/s, what is the pulse frequency you would expect if ultrasound waves with a frequency of 4.3 MHz were directed along the blood flow and the waves were reflected from the red blood cells? Assume that waves travel at a speed of (m/s 103x1.54) O 17.880HZ O 178.80HZ O 17.88KHZ O 1.788KHZ O 0.178KHZ

Q19) If the velocity of blood flow in the aorta is 0.32 m/s, what is the pulse frequency you would expect if ultrasound waves with a frequency of 4.3 MHz were directed along the blood flow and the waves were reflected from the red blood cells? Assume that waves travel at a speed of (m/s 103x1.54) O 17.880HZ O 178.80HZ O 17.88KHZ O 1.788KHZ O 0.178KHZ

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter9: Instrumentation In Blood Circulation

Section: Chapter Questions

Problem 10P

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