Doppler - Samenvattingen en Aantekeningen

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 display baseline B. decrease transducer frequency C. de...

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

SPI Exam | Questions and Correct Answers | Latest Update 2024/2025 All of the following are AIUM recommendations regarding the use of ultrasound, except: A. Always adhere to the ALARA principle when scanning B. Limit the examination time to the shortest time necessary to complete a diagnostic exam C. In order to limit ultrasound intensity, always use PW Doppler instead of M-mode to evaluate the fetal heart D. Limit ultrasound exposure to patients that require an examination for a spec...

ARRT - Vascular Sonography (Abdominal Doppler Techniques, Arterial Anatomy of the lower extremity, Vascular Key Concepts)

CCI RVS Test Bank | Actual Exam Questions | 100% Correct Answers | Verified 2024 Version What is the normal diameter for the abdominal aorta? - 2-3 cm After walking five minutes on treadmill, patient experiences decrease in ankle pressures of 40% on right and 50% on left these finding suggest - Claudication What is the correct setting for arterial volume recording? - AC-coupled output What Doppler waveform abnormality in the lower extremity arterial circulation distal to a he...

Physics Doppler UPDATED ACTUAL Exam Questions and CORRECT Answers Doppler Shift AKA - CORRECT ANSWER- Doppler Frequency The Doppler Effect - CORRECT ANSWER- An apparent change in frequency as a result of a change in wavelength caused by motion of a wave source relative to an observer Relative motion between the sound source & the receiver creates - CORRECT ANSWER- a frequency change

BSN 266 HESI Med Surg Practice Exam Version 1 (2024 / 2025 Update) Questions and Verified Answers with Rationales | 100% Correct | Grade A - Nightingale Q: The client admitted with peripheral vascular disease (PVD) asks the nurse why her legs hurt when she walks. The nurse bases a response on the knowledge that the main characteristic of PVD is: 1. Decreased blood flow. 2. Increased blood flow. 3. Slow blood flow. 4. Thrombus formation. Answer: 1 Decreased blood flow is a common characteristic o...

Doppler Shift AKA Ans Doppler Frequency The Doppler Effect Ans An apparent change in frequency as a result of a change in wavelength caused by motion of a wave source relative to an observer Relative motion between the sound source & the receiver creates Ans a frequency change The frequency of sound changes when the sound source & the receiver Ans move closer together or father apart Amount of increase or decrease (in frequency) depends on: Ans Page 2 of 46 | © copyright 2024/20...

Doppler Shift AKA Ans Doppler Frequency The Doppler Effect Ans An apparent change in frequency as a result of a change in wavelength caused by motion of a wave source relative to an observer Relative motion between the sound source & the receiver creates Ans a frequency change The frequency of sound changes when the sound source & the receiver Ans move closer together or father apart Amount of increase or decrease (in frequency) depends on: Ans - Speed of motion - Angle between ...

What is the doppler effect? Ans a change in frequency caused by the motion of a sound source In a positive doppler shift the received frequency is [lower, higher] than the transmitted frequency Ans higher In a negative doppler shift the received frequency is [lower, higher] than the transmitted frequency Ans lower the amount of increase or decrease in doppler frequency depends on what 3 things? Ans 1. speed 2. angle 3. frequency of the wave emitted flow information provides w...