ANATOMY

Detailed explanation-1: -The rib cage is made up of 12 pairs of curved, flat rib bones. It protects the delicate vital organs such as heart and lungs.

Detailed explanation-2: -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. There are twelve pairs of ribs, all of which articulate with the vertebral column.

Detailed explanation-3: -The rib cage surrounds the lungs and the heart, serving as an important means of bony protection for these vital organs.In total, the rib cage consists of the 12 thoracic vertebrae and the 24 ribs, in addition to the sternum.

Detailed explanation-4: -Answer and Explanation: A rib is an example of a flat bone. As the name suggests, flat bones tend to be thinner bones, and mainly serve protection purposes.

Detailed explanation-5: -Sternum. The sternum is a long, flat bone that forms the front of the rib cage. The cartilages of the top seven ribs (the true ribs) join with the sternum at the sternocostal joints. The costal cartilage of the second rib articulates with the sternum at the sternal angle making it easy to locate.