Spi artifacts Study guides, Class notes & Summaries

SPI: Artifacts Questions and Answers 100% Correct |

SPI Practice (ARDMS A & B), spi ardms test A and B, ARDMS PRACTICE SPI (B) Exam Questions With 100% Correct Answers. What is the distance to the interface if the round trip time for a sound wave is 39 microseconds? - answer3cm which signals are eliminated by the wall filter in a spectral Doppler display? - answerlow frequency, low amplitude at minimum, what is required when documenting a pathology discovered during an examination? - answertwo images demonstrating the same pathology from...

SPI ARDMS Test A and B || With Questions & 100% Accurate Answers (A+) SPI ARDMS Test A and B || With Questions & 100% Accurate Answers (A+) which technique utilizes frequency modulation of the transmitted pulse to improve signal-to-noise ratio? - ANSWER - coded excitation What is true of the far field? A. sound beam converges B. intensity is highest C. lateral resolution is best D. sound beam diverges - ANSWER - D what improves lateral resolution? A. decreasing the beam width ...

SPI EXAM PREP QUESTIONS & ANSWERS 2024 What is a process that redirects the beam intensity? - ANSWER-Scattering For every 3 dB the intensity will what? - ANSWER-Double At what value does ultrasound begin? - ANSWER-Greater than 0.02 MHz Artifacts associated with axial resolution are the result of what? - ANSWER-Pulse length-Axial Resolution = Spatial Pulse Length. Which artifact is created through acoustic focusing of an ultrasound beam? - ANSWER-Enhancement Sound traveling th...

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 to the: A. Duty factor B. SPL C. operating frequency D. PRF E. propagation speed of the medium B. SPL The Doppler shift frequency is proportional to the: A. Cosine values B. Dopp...

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 high frequency B low frequency and high signal amplitude C low intensity and low frequency D high frequency and low power ️B low frequency and high signal amplitude mechanical index is inver...

PMAN 637 Project Risk Management Quiz 1 2024 Correct answers highlighted in YELLOW   PMAN 637 Project Risk Management Quiz 1 2024 Correct answers highlighted in YELLOW Question 1 (2 points) The WBS captures A. How work is organized and sequenced B. The priority of project work components C. All the work required to realize the project's requirements D. Detailed costs associated with key work components Question 2 (1 point) The WBS is a critical project artifact which infl...

ARDMS SPI - Mock Exam | QUESTIONS & ANSWERS | ALREADY GRADED A+ | 2024 UPDATE Materials used for the matching layer of a transducer must have an impedance between impedance levels of the ______________ Correct Ans ~ skin and PE element Which of the following is an abnormality that would lead to an imcrease in the Reynolds number? Correct Ans ~ stenosis of the vessel If a 3.5 MHz wave is transmitted through the media listed below, the longest wavelength will be seen in the wave moving thro...

Practice Exam SPI All Answers Correct Continous Wave transducer structure and function CW probes usually have no backing material Duty Factor of 100% Console Adjustment that will improve the temporal resolution on the image decreasing depth 7 Best UK Staycations for Your Next Caravan Holiday The rectus abdominis muscles are associated with_____________________, while the diaphragm is associated with__________________ refraction artifact, mirror image artifact You are scannin...

ARDMS SPI - Mock Exam 2023/2024 Materials used for the matching layer of a transducer must have an impedance between impedance levels of the ______________ - ANSWER-skin and PE element Which of the following is an abnormality that would lead to an imcrease in the Reynolds number? - ANSWER-stenosis of the vessel If a 3.5 MHz wave is transmitted through the media listed below, the longest wavelength will be seen in the wave moving through ____________ - ANSWER-bone The speed of sound i...