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The skeletal system supports and protects the body while giving it shape and form. This system is composed of connective tissues including bone, cartilage, tendons, and ligaments. Nutrients are provided to this system through blood vessels that are contained within canals in bone.
Bones are rigid organs that form part of the endoskeleton of vertebrates. They function to move, support, and protect the various organs of the body, produce red and white blood cells and store minerals.Bone tissue is a type of dense connective tissue. Bones have a complex internal and external structure making them lightweight, yet strong and hard.One of the types of tissue that makes up bone is mineralized osseous tissue. This tissue gives bone rigidity and a honeycomb-like three-dimensional internal structure.Other types of tissue found in bones include marrow, endosteum, periosteum, nerves, blood vessels and cartilage.The skeleton is an animalâs internal support frame.ther animals possess a skeleton on the outside of their body called an exoskeleton. Vertebrates. Vertebrates are animals that possess a vertebral column or âbackboneâ. This, along with the rest of the animalâs skeleton, comprises a support frame for the body and helps to protect vital organs.