10 Questions
What is the frequency range of sound waves within the audible range?
20 Hz to 20,000 Hz
How is ultrasonic energy produced in therapeutic ultrasound?
It is produced from electrical energy that is transformed into mechanical energy
What is the typical frequency range of ultrasound used in physical therapy?
0.75 to 3 MHz
What is the production of ultrasound based on?
A phenomenon known as piezoelectric effect
What distinguishes ultrasonic energy from sound waves?
Ultrasonic energy has a higher frequency than sound waves
What is the typical frequency range of ultrasound used in physical therapy?
0.75 - 3 MHz
How is ultrasonic energy produced in therapeutic ultrasound?
From electrical energy transformed into mechanical energy
What distinguishes ultrasonic energy from sound waves?
Higher frequency
What is the production of ultrasound based on?
Phenomenon known as piezoelectricity
What is the frequency range of sound waves within the audible range?
20 - 20,000 Hz
Test your knowledge of therapeutic ultrasound with this quiz on mechanical agent therapy. Learn about the production and physiological effects of ultrasound, as well as its therapeutic and contraindication considerations. Master the definitions and distinguish between different physical phenomena of ultrasound.
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