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- Dictionaryparturition/ˌpɑːtjʊˈrɪʃn/
noun
- 1. the action of giving birth to young; childbirth: formal, technical "the weeks following parturition"
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Parturition is the expulsion or delivery of the fetus from the mother's body. It occurs at the end of pregnancy. It involves various activities such as contraction of the uterus, dilation of cervix and opening of the vaginal canal. Parturition comes from the Latin word parturire, "to be ready to bear young".
Parturition is the act of giving birth to the young; childbirth. Fully developed foetus and placenta send signals for parturition which in turn induces mild uterine contractions by stretching of cervix referred to as foetal ejection reflex. Stretching of cervix exerts positive feedback on the posterior pituitary to secrete oxytocin.
This process of delivery of the foetus (childbirth) is called parturition. Hence the correct order is: Fertilisation→ Uterus→ Implantation→Gestation→Parturition
The process of giving birth to a baby is called parturition. It means delivering the placenta from the uterus to the outside through the vagina. During parturition, placental movements occur, myometrium contracts and levels of oxytocin increase. Thus the baby is pushed forwards. During parturition, the levels of oxytocin and relaxin hormones ...
The signals for parturition originate from the fully developed foetus and the placenta which induce mild uterine contractions called foetal ejection reflex. This triggers release of oxytocin from the maternal pituitary.
It starts with the rise in oestrogen/progesterone ratio, increase in the level of oxytocin secretion by both, mother and foetus. Parturition is induced by a complex neuroendocrine mechanism. The signals for parturition originate from the fully developed foetus and the placenta, which induces mild uterine contractions called foetal ejection reflex.
(ii) Parturition is the act of expelling the full-term foetus from the mother's uterus at the end of gestation. This process is also known as the delivery of the foetus when the pregnancy period gets over. The i mportance of parturition is that the event results in the foetus to come out of the womb. The process is accompanied with the onset of ...
Mild uterine contraction at the time of child birth is called foetal ejection reflex. This triggers the release of oxytocin from the maternal pituitary. Oxytocin induces strong uterine contraction which finally leads to parturition.
Parturition is the process of delivery of the foetus. It is also called as childbirth. Foetal ejection reflex are the mild uterine contractions generated by placenta when the foetus is fully developed. This reflex is seen during the time of parturition. The parturition give signals and the placenta induces mild uterine contractions.
a. Define parturition. Name the hormones involved in the induction of Parturition. b. In our society women are often blamed for giving birth to daughters.
