Question

Name the pituitary hormone which stimulates contraction of uterus during child birth.

Answer 1

During labor, prostaglandins stimulate myometrial contractions. The posterior pituitary hormone oxytocin is the strongest stimulator of uterine contractions. As the time of delivery approaches, estrogen increases responsiveness to oxytocin by increasing expression of oxytocin receptors.

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Answer 2

The right answer is Oxytocin. hope it helps you