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skeletal anatomy
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Term | Definition |
---|---|
the thin membrane that lines the central cavity of the long bones | Endostuem |
the fatty material found inside the central cavities of long bones | Yellow Marrow |
the bony framework of the head and trunk together | axial |
a cell that produces bone | osteoblast |
the material that forms most of the embryonic skeleton | cartilage |
the group of bones that forms the framework for the extremities,shoulder, and hip | appendicular |
the tough connective tissue membrane that covers bones | periosteum |
the site of blood cell production | red marrow |
the bat shaped bone that extends behind the eyes and also forms part of the base of the skull | sphenoid bone |
the bone that forms the lower side and part of the base of the central area of the skull | temporal bone |
the bone that forms the forehead | frontal bone |
the bone located between the eys that extends into the nasal cavity, eye sockets, and cranial floor | ethmoid bone |
the bone that forms the larger part of the upper and side walls of the cranium | parietal bone |
the bone that forms the back of the skull and part of the base of the skull | occipital bone |
the bone that forms the upper part of the check | zygomatic bone |
the very small bone at the inside corner of the eye | lacrimal bone |
The U-shaped bone lying just below the skill proper | hyoid |
the only movable bone of the skull | mandable |
a slender bone that forms the bridge of the nose | nasal |
a bone of the upper jaw | maxilla |
the second part of the vertebral column, made of of 12 vertebrae | thoratic |
the shaft of a long bone | diaphysis |
the tail part of the vertebral column, made of 4 or 5 small fused bones | coccyx |
the fibrous protein that gives strength and resilience to bone tissue | collagen |
a lateral curvature of the vertebral column | scoliosis |
the third section of the vertebral column | lumbar region |
Term for the first seven pairs of ribs as a group | true ribs |
the region of the spinal cord made up of the first seven vertebrae and compromising the main framework of the neck | cervical region |
the last two pairs of the false ribs, which are very short and do not extend to the front of the body | floating ribs |
the reverse of flexion | extension |
movement away from the mid-line of the body | abduction |
motion around the central axis | rotation |
term for the lubricating fluid inside a joint cavity | synovial |
the type of joint that allows for circumduction | ball and socket |
the type of joint found at the elbow | hinge |
the protective layer of tissue that covers the contacting bone surfaces at a joint | articular cartilage |
a bending motion that decreases the angle between two parts | flexion |
the lateral bone of the leg | fibula |
the end of long bone | epiphysis |
the medial forearm bone | ulna |
the upper part of the ulna, which forms the point of the elbow | olecranon |
the scientific name for the Kneecap | patella |
the bone located on the thumb side of the the forearm | radius |
the larger of the two leg bones | tibia |
the upper wing-shaped part o the os coxae in the pelvic girdle | ilium |
A bone of the shoulder girdle | clavicle |
the five bones in the palm of the hand | metacarpal bones |
the largest of the tarsal bones; the heel bone | calcaneus |
a connective tissue band that holds bones together at a joint | ligament |
the bones of the wrist | carpal bones |
the 14 small bones that form the framework of the fingers on each hand | Phalanges |
the large, rounded projection at the upper and lateral portion of the femur | greater trochanter |
the lower end of the sternum, used as a landmark for the cardiopulmonary resuscitation, is the | xiphoid process |