Historically, the development of ultrasound began shortly after:
A) radio communication in World War I.
B) sonar in World War II.
C) nuclear testing in World War II.
D) the launching of Sputnik.
Correct Answer:
Verified
Q2: Which one of the following statements about
Q3: Which one of the following statements about
Q4: The early applications of obstetric ultrasound were
Q5: Visualization of the cardiac structures in the
Q6: The device that converts energy from one
Q7: The angle of reflection is equal to
Q8: The higher the transducer frequency, the:
A) shorter
Q9: The Fresnel zone is also called the:
A)
Q10: Diagnostic ultrasound uses the frequencies of:
A) 10
Q11: The display mode that shows time along
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