Question

what is rib cage? what are it's function.​

Answer 1

Answer:

The ribs are the bony framework of the thoracic cavity. The ribs form the main structure of the thoracic cage protecting the thoracic organs, however their main function is to aid respiration.

Answer 2

Answer:

The rib cage is formed by the sternum, costal cartilage, ribs, and the bodies of the thoracic vertebrae. The rib cage protects the organs in the thoracic cavity, assists in respiration, and provides support for the upper extremities. ... During spinal flexion, the rib cage moves posteriorly, and the ribs are depressed.

It's function is to protect internal organ like heart , lungs etc