Hormones secreted by the placenta to maintain pregnancy are
$hCG$, progestogens, estrogens, glucocorticoids
$hCG, hpl,$ progestogens, Prolactin
$hCG, hPL,$ progestogens, estrogens
$hCG, hpl,$ estrogens, relaxin, oxytocin
During the development of embryo which of the following occur first
During pregnancy which of the following is secreted through urine of mother
Placenta acts like a
$A$ : If fertilization occurs, the corpus luteum is rescued from regression by human chorionic gonadotropin, which is produced by placenta.
$R$ : In first trimester the corpus luteum stimulates by $hCG$ is responsible for the production of progesterone.
In which of the following the placenta forms an important structure in development