Framework for body, protection of internal, allows for movement, storage for calcium, makes blood cells
How many bones are in the skeletal system
206
Which bones are in the axial skeleton
Bones of the skull
Spinal cord
Sternum
rRbs
What bones are in the appendicular skeleton
Bones of the limbs and limb girdles that are attached to the appendicular skeleton
Bones that are thin, flattened, and usually curved like the bones of the ribs sternum and skull are
Flat bones
Bones that are typically longer than they are wide, they have a shaft with heads at both ends and make up all the bones of the limbs except wrists and ankles are
Long bones
Generally cube-shaped bones that make up the bones of the hands and feet also kneecap are
Short
Bones that do not fit in one of the types of bones including vertebrae, and some facial bones are
irregular bones
What are the two types of bone tissue
Spongy-meshwork of small bony plates filled with blood cells ends of long bones and in centers
Compact- dense/hard and looks smooth forms the shaft of long bone and covering of other bones
What are the three types of joints and there functions
Fibrous/Synarthortic Joins- Immovable joint held together by fibrous connective tissue
Cartilagenous/Amphiarthrotic- Slighty moveable joints held together by cartilage
Synovial/Diarthrotic- Freely moveable joints which have a joint cavity with synovial fluid
Fibrous connective tissue which attaches bone to bone
ligament
Fibrous connective tissue which attaches muscle to bone
Tendon
What are the movements of synovial joints
Flexion
Extension
Abduction
Adduction
Supination
Pronation
Disorder of bone formation in which bones become porous and brittle due to lack of calcium and collagen
Osteoporosis
Inflammation of the joints
Arthiritis
Wear and tear arthritis
Osteoarthritis
Swelling of the joints
Rheumatoid arthritis
Crystal deposits around joints
Gouty Arthritis
Exageration of the thoracic curve (upper back) commonly called hunchback
Kyphosis
Abnormal curvature of the lumbar region (lower back) commonly called sway back