Question
QUESTION 3 OF 30
What determines the brightness of a reflected echo in ultrasound imaging?
Choose only ONE best answer.
A
Frequency of the sound waves
B
Impedance mismatch of two media
C
Distance the sound wave travel
What determines the brightness of a reflected echo in ultrasound imaging?
Choose only ONE best answer.
A
Frequency of the sound waves
B
Impedance mismatch of two media
C
Distance the sound wave travel
Answers
Answered by
GPT 3.5
B
Impedance mismatch of two media
Impedance mismatch of two media