Rib(s) (Costa, -Ae, Pna, Bna, Jna)

Ribs are paired long, curved, flat bones located in the human chest. They consist of a bone part, which has the shape of an arc, and costal cartilage. The ribs are involved in the formation of the chest frame and provide protection to the internal organs.

A person has 12 pairs of ribs, which are arranged one above the other in a certain order. The lower ribs are longer than the upper ribs, which allows them to move more freely when breathing. Ribs can be grouped into three categories based on their location relative to the spine:

1. The anterior ribs are located closest to the sternum.
2. The base ribs are located at the level of the spine.
3. The posterior ribs are located farthest from the sternum.

The ribs serve many functions, including protecting internal organs, assisting in breathing, and supporting muscles. In addition, they are an important element in the structure of the chest, as they allow it to move and change shape during breathing and movement.

Overall, ribs are an important part of the human body and play an important role in its functioning.

The ribs (Costa, ae, pna, bna, jna) are paired long, curved, flat bones that form the rib cage. They consist of a bone part (cranium, sternum, costae) and costal cartilage. A person has 12 pairs of ribs (parietalis costarum), which are located from the sternum to the spine.

The ribs participate in the formation of the chest frame and perform important functions. They provide support and protection to internal organs such as the lungs, heart and liver, and are also involved in breathing and movement. The ribs also play an important role in the body's thermoregulation as they promote sweating and cooling of the body.

In addition, the ribs are an important element of the musculoskeletal system. They are involved in the formation of the chest and the formation of correct posture, and also contribute to the movement of the arms and legs. The costal cartilage is also involved in the formation of the vocal cords and provides the sound of speech.

Overall, ribs play an important role in many aspects of human life. They provide protection to internal organs and participate in the formation of the chest, and are also an important element of the musculoskeletal system and are involved in movement and sound production.