RGUHS Karnataka PGET 2011 – MCQ 110
110. The commonly used frequency range in obstetric ultrasonography is
a) 3.5-5KHz
b) 20-25KHz
c) 3.5-5MHz
d) 20-25MHz
Correct answer : c) 3.5-5MHz
110. The commonly used frequency range in obstetric ultrasonography is
a) 3.5-5KHz
b) 20-25KHz
c) 3.5-5MHz
d) 20-25MHz
Correct answer : c) 3.5-5MHz