Table of Contents
Rib Cage Information
The rib cage is a bony and cartilaginous structure that surrounds the thoracic cavity and protects the lungs and heart. It is composed of 24 ribs in humans, 12 on each side. The first seven ribs are attached to the sternum, or breastbone, via the costal cartilages. The remaining ribs are attached to the vertebrae. The ribs are divided into true and false ribs. The true ribs are the first seven, and the false ribs are the last six. The false ribs are attached to the sternum by cartilage only.
Parts of the Rib Cage
The rib cage is a set of bones in the thorax that surround the lungs and heart. The rib cage is made up of 12 pairs of ribs. The first seven pairs of ribs attach to the sternum in the front of the body. The eighth, ninth, and 10th pairs of ribs attach to the rib cage in the back of the body. The 11th and 12th pairs of ribs are called floating ribs because they do not attach to the rib cage.
Ribcage: Bones
- that make up the ribcage are the ribs, the sternum, and the vertebrae. The ribs are curved bones that extend from the spine to the front of the body. The sternum is a flat bone that is located in the center of the chest. The vertebrae are the bones that make up the spine. The ribcage protects the lungs and heart.
- The ribcage also helps to move the air in and out of the lungs. The ribs move up and down as the lungs fill with air and release air. This movement helps to create the breathing motion.
- The ribcage is an important part of the skeleton because it supports the lungs and protects the heart and other organs. The ribcage is made up of 12 pairs of ribs, the first seven of which are attached to the sternum in the front of the body. The last five pairs of ribs are attached to the vertebrae in the back. Each rib is attached to the ribcage at one end and to the vertebrae at the other. The ribs are curved and each has a small notch at the top that fits over the top of the sternum. The curve of the ribs helps to keep the lungs inflated.
Function
- The rib cage is a bony and cartilaginous structure that protects the lungs and heart. It is also responsible for the movement of the thoracic cavity.
- The rib cage is made up of the thoracic vertebrae, ribs, and the sternum.
- The thoracic vertebrae are the bones that make up the spinal column.
- There are twelve thoracic vertebrae, and they are located in the middle of the back.
- The ribs are attached to the thoracic vertebrae and extend out to the sides of the body.
- The sternum is the bone that forms the center of the chest.
- It is attached to the ribs and the thoracic vertebrae.
- The rib cage moves as a unit and helps to move the thoracic cavity.
- The thoracic cavity contains the lungs and the heart.
- The lungs are a pair of organs that take in oxygen from the air and release carbon dioxide.
- The heart is a muscle that pumps blood throughout the body.
- The rib cage helps to protect the lungs and the heart. It also helps to move the lungs and the heart.