Spi mock exam 2024 - Study guides, Class notes & Summaries

SPI - ARDMS Exam Prep A22 Mock Exam with 100% correct answers | verified | latest update 2024

SPI - ARDMS Mock Exam |Q & A |ALREADY GRADED A+ |2024 UPDATE Which of the following describes the difference between side lobes and grating lobes? Correct Ans ~ Grating lobes are seen with arrays and side lobes are seen with single element probes Color Doppler is evaluated with what type of phantom? Correct Ans ~ Fluid filled phantom If the ultrasound image is too black and white, which of the following will add more levels gray to the image? Correct Ans ~ Decrease rejection levels If y...

SPI Mock Exam C16 Questions & Answers 2023/2024 What is the period for a 5MHz transducer? - ANSWER-0.2 microseconds (5 MHz= 5,000,000 Hz period= 1/frequency period=1/5,000,000 Hz= 0. or 0.2 microseconds) If two calcifications are located side by side in the liver with a 3 mm distance between and the beam width is 6mm, how will the structures appear on the image? - ANSWER-as a single elongated horizontal reflection. ___________ occurs posterior to highly attenuating structures - ANS...

SPI MOCK EXAM QUESTIONS & ANSWERS 2023/2024 When the ELASTICITY of a medium is HIGH, the _____ is HIGH - stiffness - prop. speed - compressibility - reflectivity - ANSWER-compressibility What term describes the # of cycles that an acoustic variable completes in a second? - period - freq. - PRP - variable rate - ANSWER-freq. What happens to venous flow return to the HEART when a person INHALES? - ANSWER-increases What establishes the freq. of an US wave? - trans...

When the ELASTICITY of a medium is HIGH, the _____ is HIGH - stiffness - prop. speed - compressibility - reflectivity -answers - compressibility What term describes the # of cycles that an acoustic variable completes in a second? - period - freq. - PRP - variable rate -answers - freq. What happens to venous flow return to the HEART when a person INHALES? -answers - increases What establishes the freq. of an US wave? - transducer - medium through which sound travels ...

SPI Mock Exam E16 Questions & Answers 2023/2024 What phenomenon is described as the conversion of a pressure wave into electrical voltage - ANSWER-Piezoelectric effect Spatial compounding : - ANSWER-increases signal to noise ratio The range equation is used to determine the - ANSWER-distance to a reflector A large fatty mass is identified in the liver parenchyma. The diaphragm appears to have an irregular border and is difficult to assess in the area posterior to the mass. Why? - ANS...

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...

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