ARDMS SPI EXAM / 100 + QUESTIONS AND CORRECTLY ANSWERED SOLUTIONS 2025 LATEST GUIDE GRADED A+ ( BEST FOR REVISION ) .

QUESTIONS AND CORRECTLY ANSWERED SOLUTIONS 2025 LATEST GUIDE GRADED A+ ( BEST FOR REVISION ) . 2 / 12 1. Which gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain ANSWER a. transmit 2. Which of the following is considered the memory of an ultrasound instru- ment? a. pulser b. transducer c. receiver d. beam former e. digital scan converter f. display monitor ANSWER e. digital scan converter 3. Spectral broadening suggest ANSWER a. laminar flow b. turbulent flow c. flow away from the transducer d. flow towards the transducer ANSWER b. turbulent flow 4. With pulse wave Doppler axial resolution ANSWER ANSWER degrades 5. What color is usually use in color flow Doppler variance map to indicate turbulent flow? ANSWER green 6. Doppler high pass filter eliminates ANSWER ANSWER high amplitude signals; low velocity flow 3 / 12 7. The Doppler wall filter is considered a ANSWER ANSWER high pass filter 8. The Nyquist Limit is equal to ANSWER a. propagation speed x frequency b. propagation speed/ wavelength c. PRF/2 d. 4xV^2 ANSWER c. PRF/2 9. Multiple echoes, equally spaced originating from a gas bubble is called ANSWER a. comet tail b. ring down c. slice thickness artifact d. multipath ANSWER b. ring down 10. An increase in red blood cell velocity will the Doppler Shift ANSWER a. increase b. decrease c. not change d. cannot be predicted ANSWER a. increase