While performing a sonogram to minimize risk to th...

While performing a sonogram to minimize risk to the fetus which imaging mode trade off would be most applicable?

A: Use M-mode instead of pulsed-wave Doppler to measure the fetal heart rate.

B: Use color Doppler instead of power Doppler to image the umbilical cord.

C: Use pulsed-wave Doppler instead of power Doppler to evaluate the fetal heart.

D: Use harmonics instead of fundamental to image the fetal spine.

E: All of the above.

✔ Correct Answer:

A: Use M-mode instead of pulsed-wave Doppler to measure the fetal heart rate.

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