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Chapter 15
Question | Answer |
---|---|
abduction | Movement away from the midline of the body |
adduction | Movement toward the midline of the body |
ab- | away from |
ad- | toward |
duct/o | to lead |
arthr/o | joint |
-centesis | puncture to remove fluid |
articulation | any type of joint |
-trophy | development, nourishment |
bursa | Sac of fluid near a joint; promotes smooth sliding of one tissue against another. |
crepitus | is the crackling sound produced when ends of bones rub each other or rub against roughened cartilage |
dorsi- | back |
flex/o | bend |
-ion | process |
-physis | to grow |
extension | Increasing the angle between two bones; straightening out a limb. |
flexion | Decreasing the angle between two bones; bending a limb |
kyph/o | humpback |
lamin/o | lamina (part of vertebral arch) |
lord/o | curve; swayback |
sis | state of; condition |
osteoarthritis | Progressive, degenerative joint disease with loss of articular cartilage and hypertrophy of bone (formation of osteophytes, or bone spurs) at articular surfaces. |
-trophy | nourishment; development (condition of) |
-asthenia | lack of strength |
myasthenia gravis | Muscles lose strength because of a failure in transmission of the nervous impulse from the nerve to the muscle cell. |
myos/o | muscle |
ossification | process of bone formation |
-malacia | softening |
osteomalacia | A condition in which vitamin D deficiency leads to decalcification of bones; known as rickets in children |
ten/o | tendon |
oste/o | bone |
poly- | many; much; increased |
-algia | pain |
pronation | As applied to the hand and forearm, where the elbow is bent, the act of turning the palm down. As applied to the foot, it is inward roll of the foot/ankle during normal motion |
reduction | restoration of the bone to its normal position |
rheumat/o | watery flow |
rheumatoid arthritis | Chronic joint condition with inflammation and pain; caused by an autoimmune reaction against joint tissue, particularly the synovial membrane. |
scoli/o | crooked, bent |
supination | As applied to the hand and forearm, where the elbow is bent, the act of turning the palm up. As applied to the foot, it is outward roll of the foot/ankle during normal motion. |
sutures | facial bones joints |
synovial joints | freely movable joints |
fracture | Traumatic breaking of a bone |