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From where the parturition signals aries...

From where the parturition signals aries-mother or foetus? Mention the main hormone involved in parturition.

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### Step-by-Step Solution: 1. **Understanding Parturition**: - Parturition refers to the process of childbirth, where the baby is delivered from the mother's body. 2. **Source of Parturition Signals**: - The signals that initiate parturition arise from two main sources: the fully matured fetus and the placenta. - The fetus, when fully developed, and the placenta, which is a temporary organ that connects the mother and fetus, work together to send signals that indicate it is time for childbirth. ...
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