TRUE RIB Meaning and
Definition
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True rib refers to one of the twelve pairs of ribs in humans and other mammals that directly attach to the sternum or breastbone, and are, therefore, considered as "true" ribs. These ribs are named as such because they have a direct attachment point to the sternum via costal cartilage, which provides stability and protection to vital organs in the chest cavity. The term "true rib" distinguishes these ribs from the other type of ribs called "false ribs."
In the human body, true ribs are located on the anterior (front) side of the thoracic cavity. Each true rib consists of a long, curved bone that joins the vertebrae of the spine at the back and curves downward toward the front, eventually connecting to the sternum or breastbone via flexible bands of cartilage. The cartilage allows some degree of movement while maintaining the rigidity and integrity of the chest cage.
The true rib framework plays a crucial role in shielding and safeguarding vital organs like the heart, lungs, and major blood vessels, minimizing potential injuries resulting from direct impact or sudden movements. Additionally, true ribs contribute to the thoracic cage's structural stability during respiration, supporting chest expansion and contraction necessary for the intake and expulsion of air in the respiratory process.
Overall, true ribs serve as an essential component of the skeletal structure with the primary functions of protection and providing stability to the chest cavity.
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• Costa vera, the seven upper ribs on either side whose cartilages articulate directly with the sternum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for TRUE RIB
- rrue rib
- frue rib
- grue rib
- yrue rib
- 6rue rib
- 5rue rib
- teue rib
- tdue rib
- tfue rib
- ttue rib
- t5ue rib
- t4ue rib
- trye rib
- trhe rib
- trje rib
- trie rib
- tr8e rib
- tr7e rib
- truw rib
- truerib
- true ri
Etymology of TRUE RIB
The word "true rib" is derived from Old English and its Indo-European roots.
The term "rib" comes from the Old English word "ribb", which can be traced back to the Proto-Germanic word "*rebjaz". This, in turn, comes from the Proto-Indo-European root "*rebh-", meaning "to curve" or "bow". The idea behind "rib" is that it refers to the curved shape of the bone.
The word "true" is used to distinguish certain ribs from others. In anatomy, there are 12 pairs of ribs, of which the first seven pairs are known as "true ribs". They are considered true ribs because they are directly attached to the sternum (breastbone) via a strip of cartilage called the costal cartilage.
Similar spelling words for TRUE RIB
- draw, reap,
- deer rub,
- tour rep.
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