Ultrasound frequencies are
A) inaudible.
B) not related to wavelength.
C) greater than 20 kHz.
D) both a and c
Correct Answer:
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Q10: All of the following are related EXCEPT
A)RTR.
B)RDCS.
C)RVT.
D)RDMS.
Q11: Of the choices below, the material that
Q12: The relationship between ultrasound frequency and image
Q13: As an ultrasound beam travels through tissue,
Q14: Modern ultrasound machines use
A)a continuous wave of
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
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