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Package Deal - SPI STUDY PAPERS Already Verified

Package Deal - SPI STUDY PAPERS Already Verified

23 items

ARDMS SPI Exam Already Graded A+

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ARDMS SPI Exam Already Graded A+ Which gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain Ans- 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...

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SPI Practice (ARDMS A & B)

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SPI Practice (ARDMS A & B) C What is dynamic aperture? A.aperture that varies with transmit frequency B.aperture that decreases as a function of time C.aperture that increases with increasing focal length D.aperture that changes as a function of frame rate A to which acoustic variable is pen...

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ARDMS SPI STUDY GUIDE 2023

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ARDMS SPI STUDY GUIDE 2023 In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Ans- Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? Ans- 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in Ans- H...

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ARDMS SPI Practice Exam B

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ARDMS SPI Practice Exam B Which artifact is illustrated by this image? Ans- a) Shadowing b) Side Lobe c) Reverberation d) Mirroring What is increased if the pulse duration is decreased? Ans- a) Bandwidth b) Line Density c) Frame Rate d) Duty Factor What is the most appropriate action for t...

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ARDMS- SPI

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ARDMS- SPI The horizontal axis, or x-axis Ans- Runs side to side The vertical axis, or y-axis Ans- Runs up and down Unrelated Ans- Two items that are not associated Related or Proportional Ans- Two items that are associated or affiliated However, the relationship between the items does not hav...

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SPI Practice Test Graded A+

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SPI Practice Test Graded A+ Which of the following do the source and the medium determine? a. duty factor b. frequency c. propagation speed d. axial resolution ️d. Axial resolution is affected by all of the following EXCEPT a. frequency b. damping c. spatial pulse length d. foc...

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SPI Practice Questions All Answers Correct

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SPI Practice Questions All Answers Correct Sound waves are: ️longitudinal, mechanical The speed of sound in soft tissue is closest to: ️1,500 m/s The frequency closest to the lower limit of ultrasound is: ️15,000 Hz Which is not an acoustic variable? ️intensity The effects of soft ...

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ARDMS SPI Exam Graded A+

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ARDMS SPI Exam Graded A+ Which gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain ️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 sca...

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SPI MOCK EXAM VERIFIED ANSWERS

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SPI MOCK EXAM VERIFIED ANSWERS When the ELASTICITY of a medium is HIGH, the _____ is HIGH - stiffness - prop. speed - compressibility - reflectivity compressibility What term describes the # of cycles that an acoustic variable completes in a second? - period - freq. - PRP - variable rate ...

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SPI Practice Questions Answers A

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SPI Practice Questions Answers A Which of these terms means 'many gray shades'? A wide dynamic range B bistable C high contrast D highly compressed signal E few choices ️A wide dynamic range Which of the following will result in the highest mechanical index? A high intensity and ...

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SPI Mock Exam Verified Solutions

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SPI Mock Exam Verified Solutions Reducing the likelihood of bioeffects from acoustic energy is the mission of the: A. Nyquist limit B. Reynolds number C. Huygens principle D. ALARA principle E. Poiseuille principle D. ALARA principle The number of cycles in a pulse directly related...

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SPI Practice Test Already Graded A+

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SPI Practice Test Already Graded A+ M mode ️which mode has time on one axis and depth on another? preprocessing ️write zoom is considered: improve, decrease ️increasing the color Doppler line density will _____ color Doppler resolution but will ______ the frame rate enhancement ️th...

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SPI Review Questions Doppler Already Graded A+

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SPI Review Questions Doppler Already Graded A+ According to the Bernoulli Principle, where will you find the lowest pressure in a vessel with stenosis? A. proximal to the stenosis B. distal to the stenosis C. in the collateral vessels D. at the site of stenosis ️D. at the site of stenos...

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ARDMS SPI Exam Verified A+

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ARDMS SPI Exam Verified A+ What is the role of pulse duration in ultrasound imaging? ️️Pulse duration determines the amount of time an ultrasound pulse lasts, affecting axial resolution and overall image clarity. How does the wavelength impact image resolution in sonography? ️️A sh...

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Edelmen's SPI Exam Review Guaranteed Success

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Edelmen's SPI Exam Review Guaranteed Success What is the relationship between frequency and wavelength in ultrasound? ️️Frequency and wavelength are inversely related; as frequency increases, wavelength decreases, enhancing resolution but reducing penetration depth. How does acoustic ...

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SPI PRACTICE QUESTIONS ALL ANSWERS CORRECT

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SPI PRACTICE QUESTIONS ALL ANSWERS CORRECT What is the purpose of axial resolution in ultrasound? ️️Axial resolution allows for the distinction between two structures along the direction of the sound beam, determined by pulse length and frequency. How does acoustic enhancement appear on ...

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SPI Practice Test Verified A

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SPI Practice Test Verified A How does adjusting the depth setting impact frame rate? ️️Increasing depth reduces frame rate because the system requires more time to receive echoes from deeper structures. What is the main advantage of tissue harmonic imaging? ️️Tissue harmonic imagin...

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SPI Exam Review

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SPI Exam Review ultrasound imaging type in which pulses are reflected and used to produce a display ️️pulsed wave brightness of the dots on image ️️amplitude round-trip travel time per cm in soft tissue ️️13 microseconds A line produced on a display that represents ultrasonic ech...

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Davies SPI REVIEW Already Rated A+

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Davies SPI REVIEW Already Rated A+ What action below would be most in keeping with the ALARA principle while performing a diagnostic ultrasound examination? A: Allow multiple students to scan an obstetrical patient because the fetus is in a good position for imaging. B: Prolong the sonogra...

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SPI Mock Exam Verified Solutions

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SPI Mock Exam Verified Solutions How does increasing transmit power affect patient safety? ️️Increasing transmit power boosts image brightness and penetration but also raises patient exposure, so it’s used carefully to maintain safe levels. What is the role of frequency in determining ...

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ARDMS SPI STUDY GUIDE ALREADY VERIFIED A+

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ARDMS SPI STUDY GUIDE ALREADY VERIFIED A+ How does harmonic imaging improve image quality? ️️Harmonic imaging reduces artifacts by using higher harmonic frequencies, which produce clearer, more detailed images than fundamental frequencies. What is the primary cause of side lobe artifacts...

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SPI 2025 Guaranteed A+

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SPI 2025 Guaranteed A+ What is the effect of decreasing the transducer frequency on image quality? ️️Decreasing the transducer frequency improves penetration depth but reduces image resolution, making it better for imaging deeper structures. How does beam width impact lateral resolution?...

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SPI RELATIONSHIPS

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SPI RELATIONSHIPS frequency and period ️️inverse stiffness and propagation speed ️️direct density and propagation speed ️️inverse frequency and wavelength ️️inverse power and amplitude ️️direct proportional to amplitude squared ️️ intensity and power ️️direc...

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