What is parturition? Which hormones are involved in induction of parturition?
Parturition is the process of giving birth to a baby as the development of the foetus gets completed in the mother's womb. The hormones involved in this process are oxytocin and relaxin. Oxytocin leads to the contraction of smooth muscles of myometrium of the uterus, which directs the full term foetus towards the birth canal. On the other hand, relaxin hormone causes relaxation of the pelvic ligaments and prepares the uterus for child birth.
Gestation period is the duration
Why doctors recommend breast feeding during initial period of infant growth ?
$A$ : Synthesis of milk is stimulated by rise in the level of oxytocin.
$R$ : Oxytocin is released from the adenohypophysis under influence of hypothalamus.
Give scientific reasons : Doctors advises breast feeding to mothers for infants.
Signals for parturition originate from