Echo location - Samenvattingen, Aantekeningen en Examens

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...

ESP X-Zone: Practice Exam 2024 Questions and Answers 100% Correct ESP X-Zone: Practice Exam 2024 Questions and Answers 100% Correct ESP X-Zone: Practice Exam 2024 Questions and Answers 100% Correct The congenital cardiac anomaly seen most frequently in adults is: a) Ebstein's Anomaly b) bicuspid aortic valve c) ventricular septal defect d) AV septal defect - ANSWER-B) Bicuspid aortic valve Which echo window is used in the detection and assessment of the inferior vena cava? ...

When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples Decreases A magnetic vector possesses attributes of both __________ and ____________...

ARRT MRI Mock Registry exam questions and answers 2024 When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate - ANSWERS VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples - ANSWERS Decreases A magn...

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While performing the PLAX views of the heart, you notice dilation of the aortic root. Which 2D echo view will help best evaluate the extent of this aortic abnormality? A) 5C B) suprasternal long axis C) subcostal short axis D) A3 - ️️B) if the aortic root is dilated, the ascending, arch and descending aorta should be evaluated. This is the best accomplished by using the suprasternal view. The 2C can also provide the additional views of the descending thoracic aorta. When is imaging p...

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ARRT MRI Mock Registry Questions and Answers (2022/2023) Already Graded A When imaging a geriatric patient, while performing a PCA MRA sequence, what imaging parameter might the operator adjust? A. Field of view B. Presaturation band location C. Slice thickness D. VENC E. Contrast injection rate VENC As the number of phase encodings is increased from 256 to 512, SNR (signal to noise ratio): A. Increases B. Decreases C. Doubles D. Does not change E. Quadruples Decreases A magnetic vect...

The direction of the Doppler shift determines: A. the peak velocity of the flow B. the color Doppler hue C. the average velocity of the flow D. the color Doppler luminance -answer- B. the color Doppler hue Color Hue - perceived color used to demonstrate direction (red and blue or positive and negative shift) What is the primary factor that determines the resistance characteristics of the arterial signal displayed by PW Doppler? A. vessel course and location B. branch number C. part it...

Most common congenital anomaly most frequently seen in adults - correct answer Bicuspid Aortic Valve Which echocardiographic window is used in the detection and assessment of the inferior vena cava? - correct answer Subcostal What is the number and location of the papillary muscles of a normal mitral valve? - correct answer Two; posteromedial and anterolateral Clinically, prolapse of the mitral valve is associated with: - correct answer Mid systolic click and/or late systolic mu...