Which one of the following regarding antenatal assessment of umbilical aeries by Color Doppler studyis TRUE?

A. There is decreased S/D ratio in smoker and nicotine abusing pregnant females

B. The reduced diastolic flow at term indicates good prognosis

C. The flow velocities and the S/D ratio are useful to evaluate high risk pregnancies

D. In otherwise normal pregnancies the increased S/D ratio is normal in smoking females

Correct Answer: The flow velocities and the S/D ratio are useful to evaluate high risk pregnancies

Description: C i.e. The flow velocities & S/D ratio are useful to evaluate high risk pregnancies Colour doppler analysis of umbilical aeries play an impoant role in assessment of high risk fetus (pregnancy)Q.

Category: Radiology

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