(a) Where do the signals for parturition originate from in humans?

cbse
humanreproduction

#1

(a) Where do the signals for parturition originate from in humans?
(b)Why is it important to feed the newborn baby on colostrym?


#2

(a) From the fully developed foetus/placenta/ foetal ejection reflex.
(b) It contains antibodies(IgA), provides immunity to the child.