The rib cage, also known as the thoracic cage, is the bony structure that shapes and protects the thoracic cavity and the organs in it. It has a conical shape and looks somewhat like a birdcage (hence the name). This part of the axial skeleton is located in the chest, above the abdominal cavity. R i b C a g e Functions Skeletal System Ribs Ribs The ribs partially enclose and protect the chest cavity, where many vital organs (including the heart and the lungs) are located. The rib cage is collectively.
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thoracic vertebra torso rib cage, in vertebrate anatomy, basketlike skeletal structure that forms the chest, or thorax, and is made up of the ribs and their corresponding attachments to the sternum (breastbone) and the vertebral column. The ribs are a set of twelve paired bones which form the protective 'cage' of the thorax. They articulate with the vertebral column posteriorly, and terminate anteriorly as cartilage (known as costal cartilage). As part of the bony thorax, the ribs protect the internal thoracic organs. Numbering order of the vertebrae of the human spinal column There are thirty-three vertebrae in the human vertebral column. The rib cage is associated with TH1−TH12. Ribs are described based on their location and connection with the sternum. All ribs are attached posteriorly to the thoracic vertebrae and are numbered accordingly one to twelve. The diaphragm and intercostal muscles control these movements. They also provide points of origin or attachment for several essential muscles in the chest and thoracic wall. Rib bones participate in erythropoiesis (the process of producing red blood cells). They are one of the sites where erythropoiesis occurs throughout your adult life. Anatomy
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The thoracic cage (rib cage) forms the thorax (chest) portion of the body. It consists of the 12 pairs of ribs with their costal cartilages and the sternum ( Figure 7.5.1 ). The ribs are anchored posteriorly to the 12 thoracic vertebrae (T1-T12). The thoracic cage protects the heart and lungs. The thoracic cage, also known as the rib cage, is the osteocartilaginous structure that encloses the thorax. It is formed by the 12 thoracic vertebrae, 12 pairs of ribs and associated costal cartilages and the sternum . The thoracic cage takes the form of a domed bird cage with the horizontal bars formed by ribs and costal cartilages. The thoracic cage (rib cage) forms the thorax (chest) portion of the body. It consists of the 12 pairs of ribs with their costal cartilages and the sternum (Figure 6.5.1 6.5. 1 ). The ribs are anchored posteriorly to the 12 thoracic vertebrae (T1-T12). The thoracic cage protects the heart and lungs. The thoracic cage protects the heart and lungs. Figure 7.32 Thoracic Cage The thoracic cage is formed by the (a) sternum and (b) 12 pairs of ribs with their costal cartilages. The ribs are anchored posteriorly to the 12 thoracic vertebrae. The sternum consists of the manubrium, body, and xiphoid process. The ribs are classified as true ribs (1.
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The ribs are curved, flat bones which form the majority of the thoracic cage. They are extremely light, but highly resilient; contributing to their role in protecting the internal thoracic organs. The rib cage (also known as the thoracic cage) is a bony framework of the thoracic wall. It encloses the thoracic cavity and is composed of various bones, cartilages, and joints. The shape of the thoracic cage resembles a domed birdcage. Internal organs such as the heart, lungs, spleen and liver, and major blood vessels rest in the protective.
The rib cage or thoracic cage (called thorax) is located in the most medial portion of the body and protects vital organs like the heart and lungs. The rib cage is an integral part of the axial skeleton in vertebrates and it lies in the thoracic cavity. Shoulder & Back Arm & Hand Pelvis & Hip Leg & Foot has three important functions: protection, support and respiration. The bones of the rib cage are the thoracic vertebrae and the 12 pairs of is a flat bone that is made up of three parts, the (1) manubrium,, and the ( 3) xiphoid process.
Rib Cage Anatomy, Labeled Vector Illustration Diagram Stock Vector
Introduction to the Structure of the Ribcage and Ribs: There are twelve (12) pairs of ribs and all articulate posteriorly with the thoracic vertebrae. Lateral view of a pair of ribs articulating with the thoracic vertebrae. The true ribs ( ribs 1-7) attach to the sternum by costal cartilages. The rib cage is part of the axial skeleton. The average human is born with the same number of ribs regardless of gender. The ribs articulate with the thoracic vertebra. For example, the first rib.
