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Musculoskeletal Sys.
Medical Terms
Term | Definition |
---|---|
Osseus | Bony; Composed of Bone; Pertaining to bone. |
Osteoblast | A cell associated with the production of bone. |
Osteoclast | A large cell associated with the absorption and removal of bone. |
Osteocyte | A mature osteoblast. |
Collagen | A fibrous insoluble protein found in the white fibers of connective tissue including bone, ligaments, and tendons. |
Periosteum | The specialized connective tissue covering all the bones of the body |
Endosteum | The connective tissue membrane lining the medullary cavity of bone. |
Medullary | Pertaining to bone marrow or the inner portion of an organ. |
Diaphysis | The portion of a long bone between its ends; the shaft of the bone. |
Epiphysis | The end of a long bone that is usually wider than the shaft. Contains a center for growth in the length. |
Ossification | The formation of bone; the normal process of hardening of bone by calcification. |
Calcification | Deposit of calcium salts within bony tissues. |
Axis | A straight line passing through the center about which a body or part may rotate. |
Axial | Pertaining to or forming an axis. |
Appendicular | Pertaining to an appendage such as a limb or extremity. |
Skeleton | The body framework of the body consisting of 206 bones. |
Skeletal | Pertaining to the skeleton. |
Cranium | The skull; that portion of the skull which encloses the brain |
Frontal | Pertaining to the forehead or forehad bone. |
Parietal | Pertaining to the two bones that form most of the roof and upper sides of the cranium. |
Temporal | Pertaining to the temple or central sides of the cranium; of the two bones of the cranium located above and around each ear. |
Occipital | Pertaining to the back and most of the lower base of the skull. |
Sphenoid | Wedge-shaped; pertaining to the bat-shaped bone that extends behind the eyes, forming the anterior base of the cranium and part of each orbit. |
Ethmoid | Sieve-like, pertaining to the delicate bone that forms much of the internal nasal structure and part of each orbit. |
Suture | One of the jagged seams that unite the adjoining bones of the skull. |
Fontanel | A space located at the junction of the sutures in the skull of the infant. |
Sinus | One of the eight air-filled caivities in the skull that communicate with the nasal cavity. |
Orbital | Pertaining to the orbit or eye socket. |
Zygoma | The cheekbone. The two zygomae form the bony arch that extends along the front and side of the skull below the orbits. |
Maxilla | One of the pair of bones forming the upper jaw. |
Maxillary | Pertaining to the upper jaw bone. |
Mandible | The lower jaw bone; horeshoe-shaped. |
Mandibular | Pertaining to the lower jaw bone. |
Nasal | Pertaining to the nose or one of the two bones that formthe bridge of the nose. |
Vertebra | A backbone; any one of the bones of the spinal column. |
Intervertebral | Situated between two adjacent vertebrae. |
Cervical | Pertaining to the neck; the seven cervical vertebrae are designated. |
Thoracic | Pertaining to the neck; the seven cervical vertebrae are designated. |
Lumbar | Pertaining to the loin or small of the back |
Sacrum | The large triangular bone near the lower end of the spinal column to which the hip bones are attached. |
Coccyx | The tail bone or small bone at the end of the spinal column. |
Coccygeal | Pertaining to the coccyx or tail bone. |
Costa | A rib. |
Intercostal | Between the ribs; situated between the ribs |
Sternum | The breastbone; a lont flat bone shaped somewhat like a dagger and joined to the cartilages of most of the ribs anteriorly. |
Manubrium | The upper portion of the sternum. |
Xiphoid Process | The lower end of the sternum. |
Pelvis | The large basin or cup-shaped ring of bone at the base of the spinal column. |
Pelvic | Pertaining to the pelvis or pelvic obne. |
Ilium | The superiormost bone of each pelvic bone. |
Ischium | The inferoposterior bone of each of the pelvic of hip bones. |
Pubis | The inferoanterior bone of each of the hip-bones. |
Symphysis Pubix | The cartilaginous joint formed by the union of the 2 pubic bones at the midline. |
Clavicle | The collar bone or clavicula; a curved bone that joins with the sternum medially and the acromion process of teh scapula. |
Clavicular | Pertaining to the collar bone. |
Scapula | The shoulder blade; a large flat triangular bone. |
Glenoid | Socket-like; resembling a socket. |
Acromion | The lateral extension of the projecting spine of the scapula. |
Humerus | The upper arm bone. |
Radius | The shorter and thicker of the two forearm boens located on the side of the thumb. |
Ulna | The forearm bone on the side of the little finger that extends from the wrist to the elbow. |
Carpus | The eight bones of the wrist. |
Metacarpus | The five bones of the hand between the wrist and fingers. |
Phalanx | Any bone of a finger or toem each finger or toe having three such bones and the thumb and great toe having two. |
Acetabulum | The hip socket; the cup-shaped cavity on the outer aspect of the hip bone. |
Os innominatum | The innominate bone. |
Os Coxae | The hip bone or pelvic bone. |
Femur | The thigh bone; the longest, shortest bone in the human body. |
Patella | The knee-cap; a small flat triangular bone located in front of the knee joint within the inserting tendon of the quadriceps femoris muscle. |
Tibia | The shin bone; the medial, larger bone of the lower leg. |
Fibula | The smaller lateral bone of the lower leg. |
Tarsus | The ankle; the 7 bones of the ankle including the heel bone. |
Calcaneus | The heel bone; the irregular bone at the back of the tarsus. |
Metatarsus | The part of the foot between the tarsus and the toes; the 5b long bones that extend from the tarsus to the toes. Also called the metatarsals and metatarsal bones. |
Phalangeal | Pertaining to a phalanx or the phalanges. |
Condyle | A rounded knobby porojection at the end of a bone that fits into a joint. |
Malleolus | The rounded bony prominence or projection on either side of the ankle joint. |
Fossa | A furrow or depression in a bone or other structure. |
Olecranon | The large process of the ulna forming the bony prominence of the elbow. |
Foramen | A natural opening, especially in a bone, that may pass into or through the bone. |
Meatus | A tube-shaped passage |
Mastoid | Fromed like a breast of nipple()_ |
Process | A noticeable projection of bone. |
Articulation | A joint; the junction of two or more bones. |
Ligament | A band of strong fibrous connective tissue. |
Tendon | A strong cord of fibrous connective tissue serving to attach muscles to bones. |
Bursa | A small closed sac containing synovial fluid, usually found within joint areas |
Meniscus | A crescent shaped fibrocartilage in the knee joint. Each knee has a medial and a lateral meniscus which act as cushions between the ends of the bones in the knee joint. |
Retinaculum | Tight transverse fibrous bands or ligaments that serve to bind down the tendons close to the bone as they pass over a joint. |