ANATOMY

Detailed explanation-1: -The thoracic cage protects the heart and lungs. Figure 7.32 Thoracic Cage The thoracic cage is formed by the (a) sternum and (b) 12 pairs of ribs with their costal cartilages. The ribs are anchored posteriorly to the 12 thoracic vertebrae. The sternum consists of the manubrium, body, and xiphoid process.

Detailed explanation-2: -Ribs cover and protect the lungs and the heart. The brain is protected by the skull. Q.

Detailed explanation-3: -Your thoracic spine consists of 12 vertebrae, labeled T1 through T12. Vertebrae are the 33 individual, interlocking bones that form your spinal column. These bones help protect your spinal cord from injury while allowing you to twist and turn.

Detailed explanation-4: -The thoracic cage consists of the rib cage, the 12 thoracic vertebrae, 12 pairs of ribs (along with their associated costal cartilages) and the sternum.