Ace the ARDMS 2026 – Get Sonography Certified with Style!

Question: 1 / 400

What type of fluid can appear anechoic on ultrasound?

Simple cysts or fluid-filled structures

Anechoic fluid on ultrasound refers to a fluid that does not reflect sound waves, resulting in a black or dark area on the imaging. This characteristic is typically associated with simple cysts or fluid-filled structures. Such structures contain clear fluid, allowing sound waves to pass through without significant reflection or attenuation. Consequently, they appear anechoic on the ultrasound image.

In contrast, other types of substances such as blood clots, solid tumors, and calcified lesions demonstrate different acoustic properties. Blood clots can exhibit echogenicity depending on their organization and age. Solid tumors typically reflect sound waves and appear echogenic or heterogeneous, while calcified lesions create strong reflections and are seen as bright areas on an ultrasound. Understanding these differences is crucial for interpreting ultrasound images effectively.

Get further explanation with Examzify DeepDiveBeta

Blood clots

Solid tumors

Calcified lesions

Next Question

Report this question

Download ARDMS (American Registry for Diagnostic Medical Sonography) Practice Test PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy