Question

Which hormone is produced in women during pregnancy?
(a) Human chorionic gonadotropin (hCG)
(b) Relaxin
(c) Human placental lactogen (hPL)
(d) All of the above

Answer 1

Hint: There are many hormones that are responsible for the pregnancy. This glycoprotein is critical since it rescues the corpus luteum from involution in pregnancy. It is responsible for the marked rise in maternal plasma insulin-like growth factor-1 (IGF-1) concentrations as the pregnancy approaches term.

Complete step by step answer:
The endocrinology of human pregnancy includes endocrine and metabolic changes that outcome from physiological adjustments at the limit among mother and fetus. There are many hormone levels that are affected in the body during pregnancy. Several hormones play major roles during pregnancy. These are:
Human chorionic gonadotropin hormone (hCG): This hormone is only made during pregnancy. It is made almost exclusively in the placenta. During the first trimester, the hCG hormone levels found in the mother's blood and urine rise more. They may have an impact on sickness and vomiting frequently connected to pregnancy.
Human placental lactogen (hPL): This hormone is otherwise called human chorionic somatomammotropin. It is formed by the placenta. It offers nourishment to the embryo. It additionally animates milk organs in the breasts for breastfeeding.
Estrogen: This group of hormones helps develop female sexual traits. It is normally formed in the ovaries. It is likewise formed by the placenta during pregnancy to help keep up a healthy pregnancy.
Progesterone: During pregnancy, this hormone is made by the ovaries and by the placenta. During pregnancy, this hormone is made by the ovaries and by the placenta.
For a healthy pregnancy, the high levels of progesterone and estrogen are important but are often the cause of some common unwanted side-effects in the mother, especially as they act on the brain. Mood swings can be very common until the mother’s body has adapted to the higher levels of these hormones.
So the correct answer to this question is ‘All of the above’.

Note: The only definitely known function for hCG is the support of the corpus luteum (CL), taking over for LH on about the eighth day after ovulation, 1 day after implantation when b-hCG initially can be recognized in maternal blood. At 8 cell stages, hCG has been distinguished in the embryo utilizing molecular biology techniques.