An infant’s first cry may occur not in the delivery room, but in the womb, researchers have found.

With the help of video-recorded ultrasound images, the investigators found that a group of third-trimester fetuses showed evidence of “crying behavior” in response to a low-decibel noise played on the mother’s abdomen.

Fetuses showed a “startle” response to the noise, along with deep inhalations and exhalations, an open mouth and a “quivering” chin — all signs of crying…

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Source: Reuters Health