The amnion is a membrane that surrounds and protects the developing embryo in the womb.
Where does the amnion develop from?
The inner mass of the blastocyst.
What is the role of the amniotic fluid?
Protects the foetus during development by: maintaining temperature, provides lubrication, contributes to lung development, allows movement and acts as a shock absorber.
What are the functions of progesterone and oestrogen during pregnancy?
Prevents menstruation, stops LH/FSH production and prevents contraction of the myometrium.
What does oestrogen stimulate during pregnancy?
The growth of the uterus and growth/development of the mammary glands.
