Arrange the following hormones in sequence of their secretion in a pregnant woman:
hCG; LH; FSH; Relaxin.
Show Hint
hCG is the first hormone detected in pregnancy, helping to maintain the pregnancy, followed by FSH, LH, and Relaxin to support the pregnancy and childbirth.
Step 1: Sequence of Hormone Secretion.
The correct sequence of hormone secretion in a pregnant woman is:
1. hCG (Human Chorionic Gonadotropin)
2. FSH (Follicle Stimulating Hormone)
3. LH (Luteinizing Hormone)
4. Relaxin
Step 2: Hormonal Function.
hCG is secreted early in pregnancy to maintain the corpus luteum and progesterone production. FSH and LH are involved in the early menstrual cycle and preparation for ovulation. Relaxin is secreted later and helps with the relaxation of the uterine muscles and cervix.
