The thoracic cage of human beings is formed by
Ribs and Sternum
Ribs, Sternum and Lumbar vertebrae
Ribs, Sternum and Thoracic vertebrae
Ribs and Thoracic vertebrae
The thoracic cage is composed of the thoracic vertebrae dorsally, the ribs laterally, and the sternum, ventrally.
Which of the following form thoracic cage of man?