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Musculoskeletal
The Musculoskeletal System
Term | Definition |
---|---|
osseous | 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 |
periosteum | specialized connective tissue covering all the bones of the body |
endosteum | connective tissue membrane lining the medullary cavity of the bone |
medullary | pertaining to the bone marrow or the inner portion of an organ |
diaphysis | the portion of a long bone between its ends |
epiphysis | the end of a long bone that is usually wider than the shaft |
ossification | the formation of bone |
calcification | deposit of calcium salts within bony tissues |
axis | a straight line(imaginery)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 limb or extremity |
skeletal | pertaining to the skeleton |
cranium | the skull; portion of the skull which encloses the brain |
frontal | pertaining to the forehead or forehead 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 |
occipital | pertaining to the back and most of the lower base of the skull |
sphenoid | pertaining to the bat-shaped bones that extends behind the eyes, forming the anterior base of the cranium and part of each orbit |
ethmoid | 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 |
skeleton | the bony framework of the body consisting of 206 bones |
fontanel | a space located at the juction of the sutures in the skull of the infant |
sinus | one of the eight air-filled cavities in the skull that communicate with the nasal cavity |
orbital | pertaining to the orbit or eye socket |
zygoma | cheekbone |
maxilla | one of the pair of bones forming the upper jaw |
maxillary | pertaining to the upper jaw bone |
mandible | lower jaw bone |
mandibular | pertaining to the lower jaw bone |
nasal | pertaining to the nose or one of the two bones that form the bridge of the nose |
vertebra | a backbone |
intervertebral | situated between two adjacent vertebrae |
cervical | pertaining to the neck |
thoracic | pertaining to the chest |
lumbar | pertaining to the loin or small of the back |
sacrum | large triangular bone near the lower end of the spinal column to which the hip bones are attached |
coccyx | 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 |
sternum | the breastbone |
manubrium | upper portion of the sternum |
xiphoid process | lower end of the sternum |
pelvis | large basin or cup-shaped ring of bone at the base of the spinal column |
pelvic | pertaining to the pelvis or pelvic bone |
ilium | the uppermost bone of each pelvic bone |
ischium | the inferoposterior bone of each pelvic bone |
pubis | the inferoanterior bone of each of the hipbones |
symphysis pubis | the cartilaginous joint formed by the union of the 2 pubic bones at the midline |
clavicle | collar bone or clavicula |
clavicular | pertaining to the collar bone |
scapula | shoulder blade |
glenoid | socket-like; resembling a socket |
acromion | lateral extension of the projecting spine of the scapula |
humerus | upper arm bone |
radius | shorter and thicker of the two forearm bones 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 | eight bones of the wrist |
metacarpus | five bones of the hand between the wrist and fingers |
phalanx | any bone of a finger or toe (pl. phalanges) |
acetabulum | hip socket |
os innominatum | innominate bone |
os coxae | hip bone or pelvic bone |
femur | thigh bone |
patella | knee cap |
tibia | shin bone |
fibula | small lateral bone of the lower leg |
tarsus | ankle |
calcaneus | heel bone |
metatarsus | part of the foot between the tarsus and the toes |
phalangeal | pertaining to a phalanx or the phalanges |
condyle | a rounded knobby projection at the end of a bone that fits into a joint |
malleolus | rounded bony prominence or projection on either side of the ankle joint |
fossa | a furrow or depression in a bone or other structure |
olecranon | large process of the ulna forming the bony prominence of the elbow |
foramen | a natural opening (pl. foramina) |
meatus | tube-shaped passage |
process | a noticeable projection of bone |
articulation | a joint |
ligament | a band of strong fibrous connective tissue serving to hold the articular ends of bones together or to hold organs in place |
tendon | a strong cord of fibrous connective tissue serving to attach muscles to bones |
bursa | small closed sac containing synovial fluid |
meniscus | crescent-shpaed fibrocartilage in the knee joint |
retinaculum | tight transverse fibrous bands or ligaments that serve to bind down the tendons close to the bones as they pass over a joint |