1
ARDMS SPI /DAVIES SPI FINAL EXAM AND PRACTICE
QUESTIONS 2025 WITH DETAILED VERIFIED
ANSWERS /ALREADY GRADED A+ // BRAND NEW!!
Which gain will increase the risk of bioeffects?
a. transmit
b. receive
c. gain
d. overall gain - ..(answers)..a. transmit
Which of the following is considered the memory of an ultrasound instrument?
a. pulser
b. transducer
c. receiver
d. beam former
e. digital scan converter
f. display monitor - ..(answers)..e. digital scan converter
Spectral broadening suggest:
a. laminar flow
b. turbulent flow
c. flow away from the transducer
d. flow towards the transducer - ..(answers)..b. turbulent flow
, 2
With pulse wave Doppler axial resolution: - ..(answers)..degrades
What color is usually use in color flow Doppler variance map to indicate turbulent
flow? - ..(answers)..green
Doppler high pass filter eliminates: - ..(answers)..high amplitude signals; low
velocity flow
The Doppler wall filter is considered a: - ..(answers)..high pass filter
The Nyquist Limit is equal to:
a. propagation speed x frequency
b. propagation speed/ wavelength
c. PRF/2
d. 4xV^2 - ..(answers)..c. PRF/2
Multiple echoes, equally spaced originating from a gas bubble is called:
a. comet tail
b. ring down
c. slice thickness artifact
d. multipath - ..(answers)..b. ring down
ARDMS SPI /DAVIES SPI FINAL EXAM AND PRACTICE
QUESTIONS 2025 WITH DETAILED VERIFIED
ANSWERS /ALREADY GRADED A+ // BRAND NEW!!
Which gain will increase the risk of bioeffects?
a. transmit
b. receive
c. gain
d. overall gain - ..(answers)..a. transmit
Which of the following is considered the memory of an ultrasound instrument?
a. pulser
b. transducer
c. receiver
d. beam former
e. digital scan converter
f. display monitor - ..(answers)..e. digital scan converter
Spectral broadening suggest:
a. laminar flow
b. turbulent flow
c. flow away from the transducer
d. flow towards the transducer - ..(answers)..b. turbulent flow
, 2
With pulse wave Doppler axial resolution: - ..(answers)..degrades
What color is usually use in color flow Doppler variance map to indicate turbulent
flow? - ..(answers)..green
Doppler high pass filter eliminates: - ..(answers)..high amplitude signals; low
velocity flow
The Doppler wall filter is considered a: - ..(answers)..high pass filter
The Nyquist Limit is equal to:
a. propagation speed x frequency
b. propagation speed/ wavelength
c. PRF/2
d. 4xV^2 - ..(answers)..c. PRF/2
Multiple echoes, equally spaced originating from a gas bubble is called:
a. comet tail
b. ring down
c. slice thickness artifact
d. multipath - ..(answers)..b. ring down