Placental Hormones are essential hormones that are secreted by the placenta. The spelling of the word "Placental Hormones" is as follows: /pləˈsent(ə)l ˈhɔːməʊnz/. The first syllable is pronounced with a schwa sound. The "c" in "placental" is pronounced as a soft "s" sound. The stress is placed on the second syllable "cen". The word "hormones" is pronounced with a long "o" sound and a silent "e" at the end. Proper spelling is necessary in medical jargon to avoid confusing and misinterpreting information.
Placental hormones refer to a group of hormones that are primarily produced by the placenta during pregnancy. The placenta is an organ that develops within the uterus during pregnancy and functions as a connection between the mother and fetus, ensuring the exchange of nutrients, oxygen, and waste products. In addition to these vital functions, the placenta also plays a significant role in regulating hormonal balance during pregnancy.
Placental hormones are essential for maintaining a healthy pregnancy and supporting fetal development. Some of the key placental hormones include human chorionic gonadotropin (hCG), estrogen, progesterone, and human placental lactogen (hPL).
Human chorionic gonadotropin (hCG) is one of the first placental hormones produced after implantation occurs. It helps in maintaining the production of progesterone and estrogen by the corpus luteum, a temporary gland formed from the ovarian follicle after ovulation. This hormone is also responsible for the detection of pregnancy in many home pregnancy tests.
Estrogen and progesterone are two crucial placental hormones that play a vital role in developing and maintaining the uterine lining, supporting the growth of the fetus, and preparing the body for childbirth. Estrogen helps in promoting the growth of the fetus and stimulates the development of mammary glands, while progesterone maintains the uterine lining and prevents uterine contractions.
Human placental lactogen (hPL) is another important placental hormone that is responsible for regulating maternal metabolic adaptations during pregnancy. It plays a role in increasing maternal blood glucose levels by reducing insulin sensitivity and mobilizing maternal fat stores to provide energy for fetal growth.
Overall, placental hormones are crucial for maintaining a healthy pregnancy, supporting fetal development, and ensuring the well-being of
The term "placental hormones" consists of two components: "placental" and "hormones".
1. Placental: The word "placental" originates from the Latin word "placenta", which means "cake" or "flat cake". It refers to the organ called the placenta, which is formed during pregnancy and is responsible for providing nutrients and oxygen to the developing fetus.
2. Hormones: The term "hormones" comes from the Greek word "hormon", which means "to set in motion" or "to excite". It was first used in the late 19th century to describe chemical messengers secreted by glands in the body that regulate various physiological processes.