Question

physiology of first stage of labour
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Answer 1

Answer:

Anatomy and physiology. The first stage of labour can be defined as from the onset of regular contractions to the full of dilation of the cervix.

Explanation:

Answer 2

The First Stage of Labour - Early Phase. The first stage of labour begins with contractions that continue to increase in length and intensity, and ends when the cervix is fully dilated. This can last anywhere from a few hours to a few days. It has three phases: early, active and transition