These hormones are produced in women during pregnancy only :
- hCG, progestogens & relaxin
- hCG, hPL & relaxin
- hPL, estrogen & relaxin
- progestogens, estrogens & relaxin
The Correct Option is B
Solution and Explanation
The hormones that are generated by women during pregnancy are HCG, HPL, and relaxation. The ovary and placenta, which are vital for the reproductive system and crucial for a woman's pregnancy, create the relaxin hormone. The relaxin hormone softens and expands the cervix when a kid is ready for birth. Additionally, it aids in the pelvic ligaments' relaxing. The placenta produces the hormone known as HCG during pregnancy. This hormone ensures that the embryo stays attached to the placenta's wall and aids in the maintenance of the pregnancy. It induces the corpus luteum to generate progesterone, which is necessary for a woman to continue her pregnancy. The hormone released by the placenta during pregnancy is known as the human placental lactogen hormone. It aids in the breakdown of fats, which gives the developing baby within the mother's womb sustenance. Additionally, it may cause the mother's insulin resistance and glucose intolerance.
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Concepts Used:
Biomolecules - Hormones
Hormones are defined as important chemicals that act as messengers of the body. These are the chemicals that are secreted by special glands, known as endocrine glands and these distributed throughout the body. It helps in controlling of physiological functions. Moreover, they are important while maintaining homeostasis in the body. The entire endocrine system is a network of glands. Hormones are almost same as the nervous system. Functioning of various body functions it plays an important role. The only difference between the nervous system and hormones that nervous system uses nerve impulses and neurotransmitters for communication, while the endocrine system uses chemical messengers named hormones.
Types of Hormones:
- Peptide Hormones: Peptide hormones include amino acids that are soluble in water. Insulin is a vital peptide hormone that is produced by the pancreas.
- Steroid Hormones: Unlike peptide hormones, steroid hormones are fat-soluble and can easily pass through a cell membrane with ease. Sex hormones like testosterone, estrogen, etc. are some of the kinds of steroid hormones.