METACARPAL VEIN Meaning and
Definition
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The metacarpal vein is a major blood vessel located within the hand, specifically in the metacarpal region. It is part of the circulatory system responsible for transporting deoxygenated blood from the hand back to the heart. The word "metacarpal" refers to the five long bones in the hand that form the base of the fingers, known as the metacarpals.
The metacarpal vein runs parallel to the metacarpal bones and is found deep within the subcutaneous tissue. It is situated beneath the skin, tendons, and fascia, making it relatively protected from external damage. The vein also intricately connects with other veins such as the digital veins, which drain blood from the fingers, and the dorsal venous network.
The metacarpal vein functions by collecting deoxygenated blood, waste products, and metabolic byproducts from the hand. As blood flows through the veins, it is propelled towards the heart through a series of one-way valves, preventing backward flow and aiding efficient circulation. The deoxygenated blood collected by the metacarpal vein eventually merges with other veins in the hand, ascending towards the upper limb, and ultimately rejoining the heart.
Medical professionals may utilize the metacarpal vein for various purposes, such as venous blood sampling, intravenous infusions, or administering medications. Understanding the anatomy and function of the metacarpal vein is crucial in ensuring accurate medical procedures and maintaining proper hand circulation.
Common Misspellings for METACARPAL VEIN
- netacarpal vein
- ketacarpal vein
- jetacarpal vein
- mwtacarpal vein
- mstacarpal vein
- mdtacarpal vein
- mrtacarpal vein
- m4tacarpal vein
- m3tacarpal vein
- meracarpal vein
- mefacarpal vein
- megacarpal vein
- meyacarpal vein
- me6acarpal vein
- me5acarpal vein
- metzcarpal vein
- metscarpal vein
- metwcarpal vein
- metqcarpal vein
Etymology of METACARPAL VEIN
The word "metacarpal" is derived from two Greek words: "meta", which means "beyond" or "after", and "karpos", which means "wrist" or "hand". In anatomy, the term "metacarpal" refers to the long bones of the hand that connect the wrist (carpal bones) to the fingers. These bones are located beyond the wrist, thus the use of "meta-" to indicate their position.
The word "vein" comes from the Latin word "vēna", which describes a blood vessel that carries deoxygenated blood towards the heart. Veins are an integral part of the circulatory system.
Similar spelling words for METACARPAL VEIN
