AP PSYCHOLOGY

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: -Your skeletal system is the system of bones inside your body. Your skeletal system also includes your teeth. Your body has many different bones that have an important job. Not only do bones give your body support, but they also protect fragile organs and systems inside your body.

Detailed explanation-3: -There are three different skeleton designs that provide organisms these functions: hydrostatic skeleton, exoskeleton, and endoskeleton.

Detailed explanation-4: -The adult human skeleton usually consists of 206 named bones. These bones can be grouped in two divisions: axial skeleton and appendicular skeleton.

Detailed explanation-5: -The four principal types of bones are long, short, flat and irregular. Bones that are longer than they are wide are called long bones. They consist of a long shaft with two bulky ends or extremities.