Human Chorionic Gonadotropin: Hormone, Purpose & Levels - Cleveland Clinic
Human chorionic gonadotropin (hCG) is a hormone produced by the placenta during pregnancy. It helps thicken a person’s uterine lining to support a growing embryo and tells the body to stop …
Human chorionic gonadotropin - Wikipedia
Human chorionic gonadotropin (hCG) is a hormone for the maternal recognition of pregnancy produced by trophoblast cells that are surrounding a growing embryo (syncytiotrophoblast …
Chorion - Wikipedia
In humans and other mammals (excluding monotremes), the chorion is one of the fetal membranes that exist during pregnancy between the developing fetus and mother. The …
Human Chorionic Gonadotropin - StatPearls - NCBI Bookshelf
2023年8月14日 · Human chorionic gonadotropin is a hormone produced primarily by syncytiotrophoblastic cells of the placenta during pregnancy. The hormone stimulates the …
Physiology, Chorionic Gonadotropin - StatPearls - NCBI Bookshelf
2022年11月7日 · The human chorionic gonadotropin (hCG) is recognized as a term that describes 4 separate isoforms, each with a distinct biological function and produced by a different type of …
Chorion - Definition, Explanation & Function - Biology Dictionary
2019年10月4日 · The functions of the chorion are to protect and nurture the embryo. The chorionic fluid protects the embryo from shock, and the chorionic villi allow the exchange of …
Human chorionic gonadotrophin | Hormones
Human chorionic gonadotrophin (hCG) is a hormone produced by the cells that surround the growing human embryo that go on to form the placenta (called trophoblasts).
Chorion: Anatomy and function - Kenhub
2023年10月30日 · The chorion is the outermost of the four membranes surrounding the developing fetus, consisting of trophoblast and underlaying extraembryonic mesoderm. It is …
Everything About HCG Levels in Pregnancy | What Is hCG?
HCG (Human Chorionic Gonadotropin) is often called the pregnancy hormone because it is made by cells formed in the placenta, which nourishes the egg after it has been fertilized and …
hCG: Biological Functions and Clinical Applications - PMC
Human chorionic gonadotropin (hCG) is produced primarily by differentiated syncytiotrophoblasts, and represents a key embryonic signal that is essential for the maintenance of pregnancy. …