The intensity of the returning echoes in medical sonography is determined by
A) the difference in Z values between tissue membranes.
B) the window and level of the output image.
C) the concentration of the ultrasound gel (coupler) .
D) how hard the sonographer presses the transducer into the patient's flesh.
Correct Answer:
Verified
Q16: Sound waves behave like light waves in
Q17: The piezoelectric crystal has the potential to
Q18: Ultrasound frequency is expressed in
A)newtons (N).
B)rads.
C)angstroms (A).
D)hertz
Q19: In order to determine location and size
Q20: A sonogram is studied by a radiologist
Q22: A transducer that lacks a damping material
Q23: The relationship between ultrasound beam intensity
A)and power
Q24: The ultrasound transducer has the ability to
Q25: In order to produce the best possible
Q26: All of the following are related EXCEPT
A)convex
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