correct answers 100% 2026
An ultrasound transducer converts _________ energy to ultrasonic energy.
a.
Light
b.
Electrical
c.
Magnetic
d.
Heat - Correct Answers B
Medical sonography operates at a frequency range from:
a.
1 to 5 KHz
b.
25 to 50 KHz
c.
1 to 17 KHz
d.
2 to 20 MHz - Correct Answers D
Which generation of ultrasound equipment first introduced grayscale imaging?
a.Doppler
b.
Real-time dynamic