Question 1
Which parameter is most likely to affect spatial resolution?A.dynamic range
B.beam width
C.system sensitivity
D.depth of visualization
CORRECT ANSWER
D.depth of visualization
Question 2
When using a 5MHZ transducer, in which tissue is the ultrasound wavelength shortest?
A.fat
B.blood
C.bone
D.muscle
CORRECT ANSWER
A.fat
Question 3
What affects the beam width in the near field?
A.Pulse repetition frequency
B.Pulse duration
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, C.Frame rate
D.Transducer aperture
CORRECT ANSWER
D.Transducer aperture
Question 4
Which variable caused the color change from blue to red of the vessel in this image?
A.change in vessel direction
B.color scale set to low
C.turbulent flow
D.severe stenosis
CORRECT ANSWER
A.change in vessel direction
Question 5
Which imaging mode requires a broadband transducer?A.continuous wave doppler
B.Pulsed wave doppler
C.color flow imaging
D.harmonic imaging
CORRECT ANSWER
B.Pulsed wave doppler
Question 6
Which factor limits image frame rate?
2
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Which parameter is most likely to affect spatial resolution?A.dynamic range
B.beam width
C.system sensitivity
D.depth of visualization
CORRECT ANSWER
D.depth of visualization
Question 2
When using a 5MHZ transducer, in which tissue is the ultrasound wavelength shortest?
A.fat
B.blood
C.bone
D.muscle
CORRECT ANSWER
A.fat
Question 3
What affects the beam width in the near field?
A.Pulse repetition frequency
B.Pulse duration
1
@THE STUDY VAULT
, C.Frame rate
D.Transducer aperture
CORRECT ANSWER
D.Transducer aperture
Question 4
Which variable caused the color change from blue to red of the vessel in this image?
A.change in vessel direction
B.color scale set to low
C.turbulent flow
D.severe stenosis
CORRECT ANSWER
A.change in vessel direction
Question 5
Which imaging mode requires a broadband transducer?A.continuous wave doppler
B.Pulsed wave doppler
C.color flow imaging
D.harmonic imaging
CORRECT ANSWER
B.Pulsed wave doppler
Question 6
Which factor limits image frame rate?
2
@THE STUDY VAULT