ARDMS SPI EXAM LATEST REAL EXAM QUESTIONS AND
CORRECT ANSWERS|AGRADE||BRAND NEW VERSION!!
2025/2026
Which gain will increase the risk of bioeffects?
a. transmit
b. receive
c. gain
d. overall gain - Answer-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 - 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:
CORRECT ANSWERS|AGRADE||BRAND NEW VERSION!!
2025/2026
Which gain will increase the risk of bioeffects?
a. transmit
b. receive
c. gain
d. overall gain - Answer-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 - 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:
