Which imaging modality uses sound waves to create images?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Prepare for the Veterinary IV CFE Test with flashcards and multiple choice questions. Each question includes hints and explanations. Ensure success with our comprehensive test prep!

Multiple Choice

Which imaging modality uses sound waves to create images?

Explanation:
Sound-wave based imaging relies on emitting high-frequency sound from a transducer and listening for echoes that return from tissues. In ultrasound, these echoes vary with how different tissues reflect sound, and the system converts them into real-time grayscale images. Because it uses mechanical waves rather than radiation, it’s especially useful for soft tissues, abdominal organs, the heart, and guided procedures. In contrast, X-ray and CT depend on ionizing radiation to image density differences, while MRI uses magnetic fields and radiofrequency energy to visualize hydrogen protons. So, the modality that uses sound waves to create images is ultrasound.

Sound-wave based imaging relies on emitting high-frequency sound from a transducer and listening for echoes that return from tissues. In ultrasound, these echoes vary with how different tissues reflect sound, and the system converts them into real-time grayscale images. Because it uses mechanical waves rather than radiation, it’s especially useful for soft tissues, abdominal organs, the heart, and guided procedures. In contrast, X-ray and CT depend on ionizing radiation to image density differences, while MRI uses magnetic fields and radiofrequency energy to visualize hydrogen protons. So, the modality that uses sound waves to create images is ultrasound.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy