Skeletal System Flashcards
What are the 6 functions of the skeletal system
Structure/support Protection Assists with movement Mineral storage Production of blood cells Storage of energy
What does the skeletal system do?
Provide physical framework for the body, supports soft tissues, and acts as an attachment site for muscles
What does the rib cage do?
Protection: Protects internal organs from injury
Bones do what?
Act as levers to aid in movement
Bones are used as attachment sites for muscles
What are the components of the skeletal system
Cartilage
Ligaments
Joints
Bones
A flexible and strong connective tissue primarily made up of collagen, elastin and ground substance
Cartilage
Bone tissue stores excess of what minerals?
Calcium, magnesium and phosphorus
Lipids are stored energy where?
Yellow bone marrow
The form of bone tissue is called?
Ossification
What are joints?
Made up of cartilage and ligaments-joints are the connection place between bones where movement occurs
Fibrous connective tissue that connects bone to bone
Ligaments
Hard and rigid form of connective tissue that makes up most of the skeleton
Bone
What are the 4 bone cells?
Osteoprogenitor
Osteoblast
Osteocyte
Osteoclast
Immature bone cell that will develop into an osteoblast
Osteoprogenitor
Bone cells that build up new bone tissue
Osteoblast