Ultrasou - Study guides, Class notes & Summaries

The human ear can perceive sounds up to _______, above which sounds are referred to as "ultrasound." a. 5 kHz b. 20 kHz c. 5 MHz d. 20 MHz Correct Answer-B: 20 kHz. Ultrasound frequencies in imaging are usually 3-12 MHz The piezoelectric effect refers to converting ____ energy into ____ energy. Correct Answer-Electrical energy into kinetic or mechanical energy. Which of the following is NOT a parameter to be considered when minimizing ultrasound-induced thermal injury? a. Haired/n...

Ultrasound Vascular Registry Review Exam With 100% Correct Answers 2024 What is the first branch of the aortic arch? - Correct Answer-Innominate artery/ Brachiocephalic

These questions cover the basics for structures and pathology you would find on the board examination pertaining to the abdomen. You can help yourself think critically and memorize using a study partner who can ask you these questions with answers highlighted for easier use.

Definition of Duty Factor? - ️️The percentage of time the pulse is on -Unitless (just a number) -For continuous wave, duty factor = 100% -For pulsed wave, Duty Factor is less than 1% What are the two types of Ultrasound Waves? - ️️1.) Electromagnetic - Wave travels through a vacuum. 2.) Mechanical - Wave must travel through a medium. Meaning of Anechoic? - ️️Dark, less echos. Meaning of Echogenic? - ️️Full of echoes. Meaning of Hyperechoic? - ️️More echoes than adjac...

Vascular Ultrasound Questions with Correct answer2.

ultrasound physics exam review final chapter 13 to 24 Questions With Complete Solutions

Frequencies used in transthoracic imaging are usually in the range of ____________. Frequencies used in transesophageal imaging are usually in the range of ______________. A) 3-6 MHz;6-8 MHz B) 3-6 MHz; 5-7 MHz C) 2.5-4 MHz; 5-7 MHz D) 1-3 MHz; 6-8 MHz - 2.5-4 MHz; 5-7 MHz Which of the following will aid in visualization of the endocardium? A) Increased transducer frequency B) Larger sector size C) Increased wall filter D) Agitated saline contrast - Increased transducer frequency-this ...

Vascular Ultrasound Questions with Correct Answers

) variables A wave is a traveling variations in quantities called wave _________________. A) length B) variables C) cycles D) periods D) acoustic Sound is a traveling variations in quantities called _________________ variables. A) wave B) pressure C) density D) acoustic C) 20,000 Ultrasound is a sound with a frequency greater than ____________ Hz. A) 2 B) 15 C) 20,000 D) 1540 D) pressure, density Acoustic variables include __________________, ____________, and part...

Ultrasound Board Review - ARDMS Ultrasound Physics Registry Review Questions and Answers (Latest Update 2025)