function of the placenta

...Press AND ZERO function in stocks for Medical Equipment Replacement Spare Parts Company’s core concept Work withheart, life with grateful mind · Business Scope Patient Monitor Service Range Electrocardio patient monitor/ECG/placenta monitor/ repair and ...

... is secreted by the ovarian corpus luteum in the early stage of pregnancy. It has a significant morphological effect on the endometrium .The main function is to maintain pregnancy, which is secreted by the placenta in the middle and third trimester

... gonadotropin (hCG) is a glycoprotein hormone produced by the developing placenta shortly after fertilization, including protein subunits of α and β. Its function is to stimulate the corpus luteum to continue producing progesterone, to maintain the

... the sense of abdominal drop pregnant women, reduce the pressure of pregnant women back and waist, reduce the activity of the earthquake, stable and obedient placenta. Product Name Pregnancy belt Size Free size Function Support pregnant belly