ARDMS SPI COMPLETE EXAM BUNDLE QUESTIONS AND
QUESTIONS AND ANSWERS 100% CORRECT
GUARANTEED PASS
◉ 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 Answer: e. digital scan converter
◉ Spectral broadening suggest:
a. laminar flow
b. turbulent flow
c. flow away from the transducer
d. flow towards the transducer Answer: b. turbulent flow
◉ With pulse wave Doppler axial resolution: Answer: degrades
, ◉ What color is usually use in color flow Doppler variance map to
indicate turbulent flow? Answer: green
◉ Doppler high pass filter eliminates: Answer: high amplitude
signals; low velocity flow
◉ The Doppler wall filter is considered a: Answer: high pass filter
◉ The Nyquist Limit is equal to:
a. propagation speed x frequency
b. propagation speed/ wavelength
c. PRF/2
d. 4xV^2 Answer: 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 Answer: b. ring down
◉ An increase in red blood cell velocity will_____ the Doppler Shift:
QUESTIONS AND ANSWERS 100% CORRECT
GUARANTEED PASS
◉ 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 Answer: e. digital scan converter
◉ Spectral broadening suggest:
a. laminar flow
b. turbulent flow
c. flow away from the transducer
d. flow towards the transducer Answer: b. turbulent flow
◉ With pulse wave Doppler axial resolution: Answer: degrades
, ◉ What color is usually use in color flow Doppler variance map to
indicate turbulent flow? Answer: green
◉ Doppler high pass filter eliminates: Answer: high amplitude
signals; low velocity flow
◉ The Doppler wall filter is considered a: Answer: high pass filter
◉ The Nyquist Limit is equal to:
a. propagation speed x frequency
b. propagation speed/ wavelength
c. PRF/2
d. 4xV^2 Answer: 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 Answer: b. ring down
◉ An increase in red blood cell velocity will_____ the Doppler Shift: