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Revision Examination Tests
“Come all for this Greatness”
... 100% Correct Ans ...
Solutions For Principles Of Physics, Extended, International Adaptation,
12th Edition Halliday (All Chapters Included) || 100% Guaranteed Pass
<Brand New Version.
Acoustic impedance increases with which of the following?
A) increased tissue density
B) increased propagation speed
C) increased transducer frequency
D) A and B
E) all the above
,Ans: D) A and B
Quiz What is the velocity of an ultrasound wave in bone?
A) 333 m/s
B) 8050 m/s
C) 1540 m/s
D) 4080 m/s
E) 1240 m/s
Ans: 4080 m/s
Quiz When the sound beam is refracted during a sonographic examination, which of the follow
might you detect on the ultrasound image?
A) axial misregistration
B) lateral misregistration
C) reverberations posterior to a reflector
D) enhancement of a reflector
E) electrical interference
Ans: B) lateral misregistration
,Quiz One MHz equals
A) 10 to the third Hz
B) 10 to the negative third Hz
C) 10 to the sixth Hz
D) 10 to the negative sixth Hz
E) 10 to the ninth Hz
Ans: C) 10 to the sixth Hz
Quiz What system control should you adjust to compensate for sound attenuation with increasing
depth?
A: Dynamic range
B: TGC
C: Transmit power
D: Overall Receiver gain
E: Focus position
Ans: B) TGC
Quiz Which of the following frequencies is considered to be ultrasound?
, A) 2000 Hz
B) 20 Hz
C) 2 MHz
D) 200 Hz
E) 2 Hz
Ans: C) 2 MHz
Quiz Acoustic impedance:
A) is independent of the speed of sound
B) in inversely proportional to the density
C) is greater in gas than in metal
D) equals density times the propagation speed
E)is independent of the density
Ans: D) equals density times the propagation speed
Quiz Ultrasound propagation velocity depends on:
A: Amplitude and frequency
Revision Examination Tests
“Come all for this Greatness”
... 100% Correct Ans ...
Solutions For Principles Of Physics, Extended, International Adaptation,
12th Edition Halliday (All Chapters Included) || 100% Guaranteed Pass
<Brand New Version.
Acoustic impedance increases with which of the following?
A) increased tissue density
B) increased propagation speed
C) increased transducer frequency
D) A and B
E) all the above
,Ans: D) A and B
Quiz What is the velocity of an ultrasound wave in bone?
A) 333 m/s
B) 8050 m/s
C) 1540 m/s
D) 4080 m/s
E) 1240 m/s
Ans: 4080 m/s
Quiz When the sound beam is refracted during a sonographic examination, which of the follow
might you detect on the ultrasound image?
A) axial misregistration
B) lateral misregistration
C) reverberations posterior to a reflector
D) enhancement of a reflector
E) electrical interference
Ans: B) lateral misregistration
,Quiz One MHz equals
A) 10 to the third Hz
B) 10 to the negative third Hz
C) 10 to the sixth Hz
D) 10 to the negative sixth Hz
E) 10 to the ninth Hz
Ans: C) 10 to the sixth Hz
Quiz What system control should you adjust to compensate for sound attenuation with increasing
depth?
A: Dynamic range
B: TGC
C: Transmit power
D: Overall Receiver gain
E: Focus position
Ans: B) TGC
Quiz Which of the following frequencies is considered to be ultrasound?
, A) 2000 Hz
B) 20 Hz
C) 2 MHz
D) 200 Hz
E) 2 Hz
Ans: C) 2 MHz
Quiz Acoustic impedance:
A) is independent of the speed of sound
B) in inversely proportional to the density
C) is greater in gas than in metal
D) equals density times the propagation speed
E)is independent of the density
Ans: D) equals density times the propagation speed
Quiz Ultrasound propagation velocity depends on:
A: Amplitude and frequency
