Multiple Choice
A significant increase in the temperature of tissues close to the transducer is a result of ________.
A) transducer self-heating
B) warm coupling medium
C) thickness of the element
D) propagation speed of the element
Correct Answer:

Verified
Correct Answer:
Verified
Q20: Which of the following relates to heating?<br>A)
Q21: The output of some currently available diagnostic
Q22: Bioeffects are useful in therapeutic applications of
Q23: Bioeffects have not been observed in experimental
Q24: The American Institute of Ultrasound in Medicine
Q25: For exposure duration up to fifty hours,there
Q26: Plant studies are useful primarily for _.<br>A)
Q27: Ultrasound produces a temperature increase as it
Q28: Attenuation in soft tissue is due primarily
Q29: Doppler test objects and flow phantoms are