In a lactating mammal, the two hormones that promote milk synthesis and milk release,respectively are prolactin abd oxytocin.
it is hormone which is secreted by anterior pituitary.
it stimulate lactation after parturition.
High levels of estrogen act directly on mammary glands and can block the stimulation by prolactin.
the newborn's suckling stimulates the pituitary to release oxytocin as well as prolactin.
it is also secreted by pituitary gland.
it facilitate or relax, the uterine muscle to begin powerful contractions.
oxytocin trigger the milk from the mammary glands.
The production and release of milk is called lactation.
The mother produces a thick yellowish, high protein fluid called colostrum for 2-3days after parturition. colostrum also acts as laxative,removing foetal wastes called meconium.
Breast feeding during the period of infant growth is always recommended for bringing up s healthy baby.
After a complete period of gestation the child birth takes place. it is called as parturition.
parturition is composed of five separate but integrated physiological events such as fetal membrane rupture,cervical dilation,myometrial contractility, placental separation and uterine involution.
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