Human Rib Anatomy

The cartilage portions of the ribs meet in the front at the long flat three bone plate called the sternum breastbone. All are attached at the back to the thoracic vertebrae and are numbered from 112 according to the vertebrae they attach to.

Rib Cage Human Skeleton Sternum Anatomy Png 640x501px

Of all 24 ribs the first seven pairs are often labeled as true.

Human rib anatomy. Or rather most of them do. Tubercle small elevation on the posterior surface of the rib at the junction of the head and neck. Rib pairs eight through ten attach indirectly through other cartilage structures.

The sternum also called the breastbone is located in the middle of your chest and it is. Medial view of the tubercle of the right ribs. The first rib is attached to thoracic vertebra 1 t1.

The first seven are connected behind with the vertebral column and in front. Costæ the ribs are elastic arches of bone which form a large part of the thoracic skeleton. Human anatomy rib details.

The rib cage the rib cage or thoracic basket consists of the 12 thoracic chest vertebrae the 24 ribs and the breastbone or sternum. Rib pairs one through seven are called true ribs because they attach directly to the sternum. Humans have 24 ribs in 12 pairs.

Sternal end region of the rib that attaches to the costal cartilage. They are twelve in number on either side. Each are symmetrically paired on a right and left side.

In human skeletal system. Together with the skin and associated fascia and muscles the rib cage makes up the thoracic wall and provides attachments for the muscles of the neck thorax upper abdomen and back. Rib cage anatomy the rib cage shaped in a mild cone shape and more flexible than most bone sets is made up of varying elements such as the thoracic vertebra 12 equally paired ribs costal cartilage and held together anteriorly by the sternum.

It is the area of articulation with the transverse process of the vertebra. A typical human rib cage consists of 24 ribs in 12 pairs the sternum and xiphoid process the costal cartilages and the 12 thoracic vertebrae. The human rib cage is made up of 12 paired rib bones.

Ribs are classed as flat bones which usually have a protective role in the body. Human rib anatomy in detail in this image you will find jugular notch clavicular notch manubrium sternal angle body xiphisternal joint xiphoid process sternum intercostal spaces costal cartilage costal margin floating ribs false ribs true ribs in it. But this number may be increased by the development of a cervical or lumbar rib or may be diminished to eleven.

Role in human skeletal protective system. In human skeletal system the bony thoracic basket or rib cage which forms the skeleton of the wall of the chest or thorax. The thoracic or rib cage is comprised of 3 main parts the sternum the ribs and the thoracic vertebrae.

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