Ultrasonic radiation is part of the electromagnetic spectrum,and has no effect on tissue.
A)Both statements are true.
B)Both statements are false.
C)The first statement is true,the second is false.
D)The first statement is false,the second is true.

Question

Quizplus · Accepted Answer

Ultrasonic radiation is not part of the electromagnetic spectrum; it consists of sound waves beyond the upper limit of human hearing. It does have effects on tissue, which can be therapeutic or diagnostic, such as in ultrasound imaging.

Ultrasonic Radiation Is Part of the Electromagnetic Spectrum,and Has No