Certified Biomedical Equipment Technician (CBET) Practice Exam 2026 – Comprehensive All-In-One Guide for Exam Success!

Lithotripsy is best described as a procedure to break up kidney stones with sound waves. This therapeutic technique utilizes high-energy shock waves to fragment kidney stones into smaller pieces, making them easier to pass through the urinary tract. The method is non-invasive, which means it does not require any surgical incisions, and thus has a lower risk of complications compared to surgical options for stone removal.

This method is specifically designed for treating lithiasis, which refers to the formation of calculi (stones) in the kidneys or urinary system. The shock waves are generated outside the body and directed at the stones, ensuring that surrounding tissues remain unharmed while effectively addressing the problem of obstructive urolithiasis.

The other options present procedures or concepts that are unrelated to lithotripsy. The procedural focus on arterial plaque removal, removal of HDL proteins, and a condition involving nerve damage do not involve the use of sound waves to treat kidney stones, which is the hallmark of lithotripsy.