Doppler spi - Study guides, Class notes & Summaries

ARDMS SPI Exam Questions & Answers 2024 Which gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain - 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 - ANSWER-e. digital scan converter Spectral broadening suggest: a. laminar flow b. turbulent flow c. flow away from the transducer d. flow toward...

SPI Board Exam Review (GB) 2023/2024. (GB) 600+ Complete QUESTIONS &ASWERS (100% Verified & Graded A+)|COMPLETE GUIDE| is the reciprocal of period. A. inverse period B. PRP C. frequency D. propagation speed - C. Frequency A bouquet has 30 flowers. The size of the bouquet is decreased by a factor of 3. How many flowers remain? A. 27 B. 0 C. 10 D. 15 - C. 10 A byte is composed of bits. A word is composed of bytes. A. 2, 2 B. 8, 2 C. 16, 16 D. 8, 16 - B. 8, 2 (a string of eight b...

SPI REVIEW QUESTIONS: Doppler | 132 Questions and Answers 100% Correct | Latest Update

SPI URR MOCK EXAM 1 | 164 QUESTIONS AND CORRECT DETAILED ANSWERS | UPDATED ____ is defined as specific area or location where Doppler shift info is being obtained. A. spectral broadening B. nyquist limit C. sample volume D. spectral window - ANSWER C. sample volume Spatial resolution is: A. the minimum reflector separation required to produce separate echos. B. highest with linear phased arrays. C. the weakest reflected signal the transducer can receive D. another term for slice thi...

ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS ALREADY PASSED In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for one complete wavelength to pass a fixed poin...

Doppler (SPI) Questions and Answers 100% Correct Update

Edelman SPI review questions & Answers 2023. ______ is the distance covered by one cycle. a) pulse length b) wavelength c) cycle distance d) cycle duration ______ is the time to complete one cycle a) pulse duration b) pulse period c) period d) duration period ________ is a redirection of an ultrasound bean in many directions as a result of a rough boundary between two media: a) refraction b) Rayleigh Scattering c) scattering d) reflection _________ resolution is...

SPI Exam Review (2024) || Complete Questions & Solutions (Graded A+) SPI Exam Review (2024) || Complete Questions & Solutions (Graded A+) radiation force balance & hydrophone - ANSWER - Two methods for evaluation of intensity of the ultrasound beam SPTA - spatial peak, temporal average - ANSWER - Which intensity is used to describe pulsed ultrasound intensities in relation to bioeffects? gray scale: 1-200 mW/cm² M-mode: 70-130 mW/cm² PW Doppler: 20-290 mW/cm² Color Doppler: 10-...

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 stenosis Which of the following is a system adjustment that is made when changing from a lower extremity arterial exam to a lower extremity venous exam on the same patient? A. reverse the color displ...

LATEST VERSION 2024/25 What is dynamic aperture? to which acoustic variable is penetration depth inversely related? which imaging mode requires a broadband transducer? what is the doppler shift frequency? what is the potential effect of increasing the pulse repetition frequency(PRF)? what is an advantage of using pulsed wave doppler compared to continuous wave doppler? SPI (ARDMS A & B)