Ultrasound transducer Study guides, Class notes & Summaries

Maternal newborn ati proctored NGN exam 2023/2024 QUESTIONS AND CORRECT MARKED ANSWERS A nurse is caring for a client who is at 32 wks gestation and is experiencing preterm labor. What meds should the nurse plan to administer? a. misoprostol b. betamethasone c. poractant alfa d. methylergonovine -ANSWER b. betamethasone A nurse at a prenatal clinic is caring for a client who suspects she may be pregnant and asks the nurse how the provider will confirm her pregnancy. The nurse should...

ATI MATERNAL NEWBORN PROCTORED EXAM 2019 RETAKE QUESTIONS WITH 100% CORRECT ANSWERS (VERIFIED ANSWERS) should instruct the client to increase her daily intake of which of the following nutrients ANS Iron 5. A nurse is caring for a client who is at 35 weeks of gestation and has placenta previa which of the following actions should the nurse take ANS Initiate continuous external fetal monitoring 6. A nurse is assessing fetal heart tones for a client who is pregnant the nurse is de...

What is an advantage of single crystal- or pure-wave crystal transducer? A) wide bandwidth B) lower frequencies at higher resolution C) absence of aliasing with pulsed Doppler D) higher frame rate E) greater steering angles - Answer- A If you wish to perform a sonogram with the largest possible field of view in the near field and at depth, what type of array transducer would be preferable? A) linear array B) curved array C) phased array D) sector E) all of the above - Answer- ...

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...

NCC Electronic Fetal Monitoring Certification Actual Exam Questions with 100% Correct Answers | Latest 2023/2024 solutions. Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above -- e. All of the above How does the fetus compensate for decreased maternal circulating volume? a. Increases cardiac output by increasing stroke volume. b. Increases cardiac output by increasing it's heart rate....

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...

DAVIES SPI: III. Ultrasound Transducers (20% of ARDMS) Questions and Answers 2023 This image was obtained with a linear array transducer. The trapezoidal field of view increases the field of view. How is the trapezoidal shape created? See image for question #244 A. Electronic beam steering B. Side lobes C. Grating lobes D. Mechanically steering the elements E. Mirror A. Electronic beam steering <A trapezoidal image can be obtained with a linear array transducer by electronically ...

D. A Sonographer with Sonography Canada Generalist and Vascular certification is performing an abdominal ultrasound in the ICU. The referring physician asks the Sonographer to investigate the heart for left ventricular hypertrophy. How should the Sonographer proceed? A. Angle the transducer towards the heart, and tell the physician the heart looks fine B. Explain to the referring physician that they are not credentialed in cardiac sonography but that they will "take a look" and make an ed...

RN Maternal Newborn Online Practice 2019 B NGN A nurse is planning care for a client who is in labor and is to have an amniotomy. Which of the following assessments should the nurse identify as the priority? - ANSWER Temperature A nurse in a prenatal clinical is caring for a client who reports that her menstrual period is 2 weeks late. The client appears anxious and akss the nurse if she is pregnant. Which of the follo...

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...

SPI ARDMS EXAM |Q & A |ALREADY GRADED A+ |2024 UPDATE What type of wave is sound? Correct Ans ~ mechanical and longitudinal The frequency ranges for ultrasound are: Correct Ans ~ >20 kHz The speed of sound in soft tissue is: Correct Ans ~ 1540 m/s which of the following transducers fires the elements in groups? A. Linear sequenced array B. Phased array C. Continuous-wave transducer D. Single-element transducer Correct Ans ~ A Enhancement is caused by** Correct Ans ~ weakly attenuati...