Choose the correct one
$A -$ Chorionic villi $\rightarrow$ forms placenta
$B$ - Yolk sac $\rightarrow$ Prevents desiccation of embryo
$C$ - umbilical cord $\rightarrow$ Haemopoiesis
$D -$ Blastocyst $\quad \rightarrow$ Forms the embryo
$A$ : Synthesis of milk is stimulated by rise in the level of oxytocin.
$R$ : Oxytocin is released from the adenohypophysis under influence of hypothalamus.
Select the correct option describing gonadotropin activity in a normal pregnant female.
Signals for parturition originate from
In human adult females oxytocin
Signals for parturition originate from