Question

skeletal structure surrounding chest cavity​

Answer 1

Answer:

Skeletal structure surrounding chest cavity. Ribs and sternum together forms a rib cage that surrounds the chest cavity. It protects the internal organs such as heart from mechanical shock and injury.

Explanation:

Answer 2

The thoracic region consists of bones that encloses the lungs and heart.

Explanation:

• The thoracic skeleton included sternum and rib bones. Their are 12 pair of ribs.

• The ribs 11 and 12 are called as the floating ribs as they are not attach to the sternum bone. They remain free.

• The ribs 8 to 10 are called the false ribs their cartilage articulates with the costal cartilage of the ribs above.

• The ribs 1-7 are true ribs their cartilage remain attach with the sternum bone.

Learn more about skeletal structure:

What is skeletal and continuum structures?: https://brainly.in/question/1749901

STRUCTURE OF THE SKELETAL SYSTEM: https://brainly.in/question/2940204