Vocab Flashcards
Appendicular skeleton
Bones of the limbs and limb girdles that are attached to the axial skeleton
Amphiarthroses
Slightly movable joint
Articular cartilage
cartilage that covers the articular surfaces of bones.
Articulations
Joint; point where two bones meet
Axial skeleton
Bones of the skull; vertebral column, thorax, and sternum
Bony thorax
Bones of the thorax, including ribs, sternum, and thoracic vertebrae
Cartilaginous joint
connected entirely by cartilage (fibrocartilage or hyaline). Cartilaginous joints allow more movement between bones than a fibrous joint but less than the highly mobile synovial joint.
Compact bone
The compact noncancellous portion of bone that consists largely of concentric lamellar osteons and interstitial lamellae. Also called compact substance
Diaphysis
Diffusion of solute through a semipermeable membrane
Pelvic girdle
Incomplete bony basin formed by the two coxal bones that secures the lower limbs to the sacrum of the axial skeleton
Periosteum
Double-layered connective tissue that covers and nourishes the bone
Red marrow
bone marrow of children and some adult bones that is required for the formation of red blood cells
Short bones
designated as those bones that are as wide as they are long. Their primary function is to provide support and stability with little to no movement.
Shoulder girdle
Composite of two bones; scapula and clavicle, that attach the upper limb to the axial skeleton; also called the pectoral girdle
Skull
Bony enclosure for the brain