COSTAL GROOVE Meaning and
Definition
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The term "costal groove" refers to a prominent depression or furrow found on the inferior or inner surface of rib bones in vertebrates, particularly mammals, including humans. It is a distinct anatomical feature that runs along the length of each rib bone.
The costal groove serves a vital role in protecting and housing the intercostal neurovascular bundle, which consists of the intercostal nerve, vein, and artery. These neurovascular structures are responsible for supplying oxygenated blood and innervation to the muscles and tissues of the chest wall. The costal groove provides a safeguarded channel or trough that shields these delicate structures from external trauma and injury, such as impact or compression.
The depth and shape of the costal groove can vary slightly depending on the particular species, but in general, it is a shallow groove that follows the contour of the rib bone. It is located underneath the sharp crest or superior border of the rib, forming a concave structure that faces inward toward the thoracic cavity.
The costal groove plays a crucial role in helping to minimize potential damage to the intercostal neurovascular bundle during movement and other activities. Its presence is part of the intricate design of the thoracic skeleton, highlighting the remarkable adaptation that the body has undergone to protect its vital organs and ensure the proper functioning of the chest region.
Common Misspellings for COSTAL GROOVE
- xostal groove
- vostal groove
- fostal groove
- dostal groove
- cistal groove
- ckstal groove
- clstal groove
- cpstal groove
- c0stal groove
- c9stal groove
- coatal groove
- coztal groove
- coxtal groove
- codtal groove
- coetal groove
- cowtal groove
- cosral groove
- cosfal groove
- cosgal groove
Etymology of COSTAL GROOVE
The word "costal groove" is formed by combining two words: "costal" and "groove".
The term "costal" is derived from the Latin word "costa" which means "rib". In anatomical terminology, "costal" refers to anything related to the ribs.
The term "groove" is derived from the Middle English word "grofe" which means "furrow" or "channel". It has Old English and Old Norse origins.
Therefore, the etymology of "costal groove" combines the Latin "costa" (rib) with the Old English "grofe" (furrow), meaning it refers to the furrow or channel related to the ribs.
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