Chapter 5 Vocab Flashcards
bones of the limbs and limb girdles that are attached to the axial skeleton.
Appendicular skeleton
a slightly movable joint.
Amphiarthroses
The cartilage covering the articular surfaces of the bones forming a synovial joint.
Articular cartilage
joint; point where two bones meet.
Articulations
the bones forming the axis of the skeleton, including the skull, vertebrae, ribs, and sternum.
Axial skeleton
bones of the thorax, including ribs, sternum, and thoracic vertebrae.
Bony thorax
bones united by cartilage; no joint cavity is present.
Cartilaginous joint
hard, dense bone that is usually found at the periphery of skeletal structures, as distinguished from spongy cancellous bone.
Compact bone
elongated shaft of a long bone.
Diaphysis
incomplete bony basin formed by the two coxal bones and the sacrum.
Pelvic girdle
double-layered connective tissue membrane that covers and nourishes the bone.
Periosteum
n the red vascular substance consisting of connective tissue and blood vessels, containing primitive blood cells, macrophages, megakaryocytes, and fat cells. Found in the cavities of many bones. It manufactures and releases leukocytes and erythrocytes into the bloodstream.
Red marrow
bones that occur in clusters and usually permit movement of the extremities, such as the carpals and tarsals.
Short bones
composite of two bones, scapula and clavicle, that attach the upper limb to the axial skeleton; also called the pectoral girdle.
Shoulder girdle
bony enclosure for the brain.
Skull