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Mnenie [13.5K]
3 years ago
15

The startle reflex occurs when

Biology
1 answer:
Phoenix [80]3 years ago
5 0
This startle reflex (aka moro reflex) is/was present in us as newborns.

It's triggered when there's an unexpected reaction. Example: Loud noise, sudden movement.

The baby will tighten his/her body, fling out arms, sort of like giving him/herself a hug. It happens because the baby is trying to protect itself from harm.

It normally leaves thanks to the mother's care, normally 6 weeks after the newborn is born. 
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