ARDMS SPI Exam With Well Verified Solutions 2024

ARDMS SPI Exam With Well Verified Solutions 2024 Which gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain - correct 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 - correct 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 - correct answer.b. turbulent flow With pulse wave Doppler axial resolution: - correct des What color is usually use in color flow Doppler variance map to indicate turbulent flow? - correct Doppler high pass filter eliminates: - correct amplitude signals; low velocity flow The Doppler wall filter is considered a: - correct pass filter The Nyquist Limit is equal to: a. propagation speed x frequency b. propagation speed/ wavelength c. PRF/2 d. 4xV^2 - correct 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 - correct answer.b. ring down An increase in red blood cell velocity will_____ the Doppler Shift: a. increase b. decrease c. not change d. cannot be predicted - correct answer.a. increase The primary advantage of CW Doppler is: a. range resolution b. range discrimination