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31-01-2021
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The ultrasound signal emitted by the external transducer calculates the fetal heart rate by counting the reflected signals that have?

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podgorica podgorica

08-02-2021

Answer:

high frequency sound waves

Explanation:

The fetal cardiac activity emits signal that comprises of high frequency sound waves. This signal is received only when it is converted into a fetal heart rate tracing via computer. These signals are traced through transducers and are shown on the external monitor.

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