Yes in a sense, as you inhale the diaphragm becomes full of air and it expands, the rib cage houses the diaphragm.
Some are connected by joints to other bones. Some are connect to each other by thin muscles.
Various types of connective tissue is found between the ribs that allows them to expand and contract.
The rib cage is made of bone with intercostal muscles allowing them to expand and contract when breathing.
it helps you muscles to contract and expand when you inhale and exhale.
Costal cartilage connects the ribs to the sternum.
the ribs expand slightly to give the lungs room to expand also.
The ribs enclose the thoracic cavity providing bony protection for the vital organs of the thorax-the heart and lungs.Because the thorax must expand and contract to allow breathing, the ribs move slightly in a "bucket handle" type of motion with each breath.Therefore the ribs are involved with breathing.
Fibrocartilage and hyaline cartilage connects the two.
The bones surrounding the lungs are the ribs. They are designed to shield the lungs from injury and allow them to fully expand and contract under normal operation.
The diaphragm goes down, pulling air into the lungs. Your ribs expand, helping your lungs to expand also.
Immovable
The inter coastal muscles in between the ribs make the ribs expand. the pleural membrane is like a slippery skin that sticks to the ribs and when they expand the lungs expand aswell.
True ribs are connected to the sternum by fusion. These ribs called the true ribs include the first three rib bones.