HAEMAL ARCH Meaning and
Definition
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The term "haemal arch" refers to a bony anatomical structure found in some vertebrates, particularly in fishes and reptiles. It is a part of the spinal column or vertebral column and is present on the ventral side of the vertebral body. Also known as the chevron bones or haemal spines, the haemal arches are situated opposite to the neural arches, which are present on the dorsal side of the vertebral column.
The haemal arch serves two crucial functions in these animals. Firstly, it provides protection and support to the blood vessels, specifically the caudal (tail) veins and arteries that run along the underside of the vertebral column. The haemal arch acts as a shield, preventing potential injuries or damage to these vital blood vessels.
Secondly, the haemal arch aids in locomotion by promoting stability and flexibility. It plays a role in connecting adjacent vertebrae, giving the spinal column additional strength and allowing coordinated movement. The haemal arch, along with other components of the vertebral column, contributes to the overall structural integrity and locomotor capabilities of the animals possessing it.
In summary, the haemal arch is a bony structure located on the ventral side of the vertebral column in certain vertebrates. It safeguards the blood vessels running through the spine while supporting and facilitating locomotion.
Common Misspellings for HAEMAL ARCH
- gaemal arch
- baemal arch
- naemal arch
- jaemal arch
- uaemal arch
- yaemal arch
- hzemal arch
- hsemal arch
- hwemal arch
- hqemal arch
- hawmal arch
- hasmal arch
- hadmal arch
- harmal arch
- ha4mal arch
- ha3mal arch
- haenal arch
- haekal arch
- haejal arch
Etymology of HAEMAL ARCH
The term "haemal arch" comes from the combination of two words: "haem" and "arch".
1. "Haem" is derived from the Greek word "haima", which means "blood". It is closely associated with the Greek word "haema", meaning "bloody matter" or "red color". In scientific and medical terminology, "haem" is commonly used to denote something related to blood or a specific function or structure associated with blood.
2. "Arch" refers to a curved structure or a rounded top. It originates from the Latin word "arcus", which has the same meaning. The term "arch" is commonly used to describe structures found in various parts of the body, such as bones, blood vessels, or formations in the nervous system.
