Spi examination - Study guides, Class notes & Summaries

Davies SPI REVIEW Questions and Answers Already Passed 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 sonogram to make videos of the fetus for each family member. C: Complete the diagnostic scan in a timely fashion at the lowest output power that achieves a quality image. D: Maximize the acous...

ARDMS SPI Study Guide 2023/2024 with complete solutions Continuous wave Doppler has a duty factor of 100% CW Doppler is always transmitting sound making its duty factor 100% The spatial pulse length is defined as: the product of the wavelength and the number of cycles in a pulse? SPL = wavelength x cycles What term and philosophy relates the amount of exposure time for the sonographer and patient during a diagnostic ultrasound examination? ALARA - As Low As Reasonably Achievable What term is de...

Patient Care ARDMS Exam With Complete Solution 2023 Which of the following is not certification-granting organization? - AIUM Which of the following is considered the best way to get a job? - Face-to-face meeting Which of the following membership organizations publishes the Journal of Diagnostic Medical Sonography? - SDMS Which of the following is not a quality of an effective leader? - Oppressive To maintain certification through the ARDMS, how many credits must a sonographer obt...

SPI Practice (ARDMS A & B) Questions and Answers 2023 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 penetration depth inversely related? A.frequency B.wavelength C.period D.propagation speed B which imaging mode requires a broadband transducer? A.continuous...

ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS 2023 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 ...

ARDMS SPI exam Questions and Answers 2023 Terms used to describe the strength the sound beam include: Amplitude and intensity The mass you are imaging has a diameter of 35, mm. This value can also t expressed as: 3.5 cm Relative measurement of intensity based on a logarithmic scale expressed in: Decibels Which prefix equals 10^-3 Milli When you change the transmit frequency, which of the following is altered? Number of cycles per second While performing a...

Davies SPI REVIEW Questions and Answers 2023 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 sonogram to make videos of the fetus for each family member. C: Complete the diagnostic scan in a timely fashion at the lowest output power that achieves a quality image. D: Maximize the acoustic output...

WSET Level 3 Award in Wines and Spirits Practice Examination Questions and AnswersWSET Level 3 Award in Wines and Spirits Practice Examination Questions and Answers c - ANSWER-Which one of the following statements is true? a. The timing of the harvest is unaffected by rainfall b. Only manual harvesting is suitable for premium quality grapes c. Grapes harvested by machine do not need to be destemmed d. Mechanical harvesters are ideally suited to working on steep slopes d - ANSWER-San ...

ARDMS SPI exam Terms used to describe the strength the sound beam include: - Amplitude and intensity The mass you are imaging has a diameter of 35, mm. This value can also t expressed as: - 3.5 cm Relative measurement of intensity based on a logarithmic scale expressed in: - Decibels Which prefix equals 10^-3 - Milli When you change the transmit frequency, which of the following is altered? - Number of cycles per second While performing a Doppler ultrasound examination, you adj...

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 sonogram to make videos of the fetus for each family member. C: Complete the diagnostic scan in a timely fashion at the lowest output power that achieves a quality image. D: Maximize the acoustic output to brighten the overall image. E: Extend...