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Medical Terminology for Health Professions
Skeletal System TERMS
27
Medical
Undergraduate 3
09/09/2012

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Term
ossification
Definition
process in which cartilage turns into bone
Term
periosteum
Definition
Tough, fibrous tissue on the outside of bones
Term
compact bone
Definition
dense, hard and very strong bone that forms on the outside of bones
Term
spongy bone
Definition
light and found at ends and insides of bones
Term
medullary cavity
Definition
central cavity inside long shaft bones. Stores red and yellow marrow
Term
endosteum
Definition
tissue that lines the meduallary cavity
Term
red bone marrow
Definition
produces red blood cells, hemoglobin, white blood cells, and thrombocytes
Term
hemopoietic
Definition
pertaining to the formation of blood cells
Term
yellow bone marrow
Definition
fat storage inside medullary cavity
Term
Cartilage
Definition
smooth rubbery tissue that acts as shock absorber
Term
articular cartilage
Definition
covers surfaces of bones where they come in contact with other bones to form joints. Protects bone surface.
Term
meniscus
Definition
curved fibrous cartilage found in some joints like knee or jaw
Term
diaphysis
Definition
shaft of longer bones
Term
epiphyses (ep-PIF-ih-seez)
Definition
wider ends of long bones like themur
Term
foramen (foh-RAY-men)
Definition
opening in the bone through which blood cells, nerves, and ligaments pass
Term
process
Definition
normal projection that most commonly acts as an attachment for a muscle or tendon
Term
Fibrous joints
Definition
hold bones together tightly
Term
fontanelles
Definition
soft spots on the skull of a newborn
Term
cartilaginous joints
Definition
allow only slight movements
Term
synovial joint
Definition
joint where two bones articulate to allow motion
Term
synovial capsule
Definition
outermost layer of strong fibrous tissue that surrounds a joint
Term
synovial membrane
Definition
lines the synovial capsule and secrete synovial fluid
Term
synovial fluid
Definition
natural lubricant to allow smooth movment in a joint
Term
ligaments
Definition
bands of tissues that connect bones at joints
Term
bursa
Definition
fibrous sac that acts as a cushion for joints
Term
axial skeleton
Definition
protects major organs of the nervous, respiratory, and circulatory systems
Term
appendicular skeleton
Definition
makes movement possible; protects digestive system
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