0
answers
0
watching
87
views
23 Nov 2019
A doctor using ultrasound of 2.5 MHz measures a 5800 Hz frequencyshift as the ultrasound reflects from blood ejected from theheart.
a. What is the speed of the blood in the aorta? Assume that thespeed of sound in human body is 1540 m/s
Note: use appropriate units.
b. What is the difference in blood pressure between the inside ofthe heart and the aorta? Assume that the patient is lying down andthat there is no difference in height as the blood moves from theheart into the aorta.
Note: use appropriate units.
A doctor using ultrasound of 2.5 MHz measures a 5800 Hz frequencyshift as the ultrasound reflects from blood ejected from theheart.
a. What is the speed of the blood in the aorta? Assume that thespeed of sound in human body is 1540 m/s
Note: use appropriate units.
b. What is the difference in blood pressure between the inside ofthe heart and the aorta? Assume that the patient is lying down andthat there is no difference in height as the blood moves from theheart into the aorta.
Note: use appropriate units.
