Doppler ultrasound is used during pregnancy to:
A) determine the sex of the fetus.
B) monitor uterine contractions.
C) determine the position of the fetus.
D) monitor the fetal heartbeat.
D
Explanation: A) Regular ultrasound may determine the sex of the fetus.
B) A different piece of equipment is required to monitor uterine contractions.
C) Regular ultrasound can determine the fetal position.
D) Correct.
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