UMBILICAL ARTERIES Meaning and
Definition
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Umbilical arteries are blood vessels that form part of the umbilical cord, which connects a developing fetus to the placenta in the mother's womb during pregnancy. They are essential in facilitating the exchange of oxygen and nutrients between the mother and the fetus, as well as removing waste products from the fetus.
The umbilical cord typically consists of two umbilical arteries and one umbilical vein. The umbilical arteries branch off from the fetus's internal iliac arteries and travel through the cord, reaching the placenta. These arteries are responsible for carrying deoxygenated blood and waste products, such as carbon dioxide, away from the fetus towards the placenta, where they can be efficiently eliminated.
During the development of the fetus, the umbilical arteries also play a crucial role in regulating blood pressure and maintaining a constant blood flow. They have the ability to constrict and relax in response to various signals, ensuring an adequate supply of oxygen and nutrients to the growing fetus.
After childbirth, the umbilical cord is typically cut, and the umbilical arteries and vein are clamped and sealed to prevent bleeding. While they are no longer needed after birth, the remnants of the umbilical arteries become a part of the infant's abdominal wall, eventually forming the medial umbilical ligaments.
Common Misspellings for UMBILICAL ARTERIES
- ymbilical arteries
- hmbilical arteries
- jmbilical arteries
- imbilical arteries
- 8mbilical arteries
- 7mbilical arteries
- unbilical arteries
- ukbilical arteries
- ujbilical arteries
- umvilical arteries
- umnilical arteries
- umhilical arteries
- umgilical arteries
- umbulical arteries
- umbjlical arteries
- umbklical arteries
- umbolical arteries
- umb9lical arteries
- umb8lical arteries
- umbikical arteries
Etymology of UMBILICAL ARTERIES
The word "umbilical arteries" has its roots in Latin and Greek.
The term "umbilical" originates from the Latin word "umbilicus", which means "navel" or "belly button". In the context of anatomy, it refers to the structure or region surrounding the navel.
The word "artery" comes from the Greek word "arteria", which translates to "windpipe" or "air vessel". In ancient Greek, it was used to describe the windpipe or trachea. Over time, "arteria" came to refer to the blood vessels that carry oxygenated blood away from the heart to the rest of the body.
When combined, "umbilical arteries" specifically refers to the blood vessels that connect the fetus to the placenta during pregnancy. These arteries carry deoxygenated blood from the fetus to the placenta for oxygenation and nutrient exchange.
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