EVERYDAY SCIENCE

Detailed explanation-1: -The skeletal system is your body’s central framework. It consists of bones and connective tissue, including cartilage, tendons, and ligaments. It’s also called the musculoskeletal system.

Detailed explanation-2: -The adult human skeleton is made up of 206 bones. These include the bones of the skull, spine (vertebrae), ribs, arms and legs. Bones are made of connective tissue reinforced with calcium and specialised bone cells. Most bones also contain bone marrow, where blood cells are made.

Detailed explanation-3: -True 1. Your skeletal system is made up of bones, joints, and connective tissue. True 2. The vertebrae supports your body and protects your spinal cord.

Detailed explanation-4: -The healthy skeletal system is composed of bones, ligaments, and cartilage. Ligaments are bands of dense and fibrous connective tissue that connect bones with each other.

Detailed explanation-5: -Eventually, all the cartilage is replaced by bone. Thus, the cartilage tissue serves as a model for the bone that follows. The skeletal components of the vertebral column, the pelvis, and the limbs are first formed of cartilage and later become bone.