Question

A)Using an ultrasonic unit;

B)Using a cleaning solvent;
C)washing with soap and water, then scrubbing with a clean, disinfected nail brush
D) All of the above (Correct)

Answer 1

The correct answer is (D) All of the above. Using an ultrasonic unit, cleaning solvent, and washing with soap and water followed by scrubbing with a clean, disinfected nail brush are all suitable methods for cleaning hands and preventing infection.

Step-by-step explanation:

The correct answer is (D) All of the above.

Using an ultrasonic unit, cleaning solvent, and washing with soap and water followed by scrubbing with a clean, disinfected nail brush are all suitable methods for cleaning hands and preventing infection.

Ultrasonic cleaners use ultrasonic waves to create microscopic bubbles in a cleaning fluid, which help remove dirt and microorganisms from objects placed in the cleaner.

Keywords: ultrasonic unit, cleaning solvent, soap and water, nail brush, infection