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Skeletal/Muscular
Term | Definition |
---|---|
tendon | tissue which connects muscle to bone |
ligament | tisue which connects bone to bone |
abduction | motion away from midline of the body |
adduction | motion toward the midline of the body |
joint | point of juncture of two or more bones |
synovial fluid | lubricating fluid of joints |
greenstick fracture | incomplete break, bone is partially broken and partially bent |
spiral fracture | bone twist resulting in one or more breaks |
impacted fracture | broken bones ends jam into each other |
simple fracture | bone is broken, no external wound, also known as a closed fracture |
compound or open fracture | bone is broken, skin and soft tissue torn, increases chance of infection |
comminuted fracture | bone fragments or splinters into more than two pieces |
dislocation | displacement of bone from its normal position in a joint; ligaments may be torn and stretched |
subluxation | dislocation that pops back into place |
arthritis | inflammation of bones at joints |
kyphosis | increase in the curvature of the spine resulting in a hunchbacked appearance |
lordosis | exaggerated inward curvature in the lumbar region of the spinal column |
scoliosis | side-to-side curvature of the spine |
sprain | injury to ligaments |
strain | injury to tendons or muscles |
muscular dystrophy | progressive wasting and weakness of muscles |
paralysis | muscles do not contract because nerves controlling them are diseased or injured |
muscle atrophy | decrease in muscle size due to disuse |
hypertrophy | increase in muscle size resulting from increased use |
spasm | sudden, violent and involuntary contraction of a muscle |
superior | upper, or above something |
inferior | lower, or below something |
anterior | front, in front of |
posterior | After, behind, following, toward the rear |
medial | Toward the mid-line, middle |
lateral | toward the side of the body |
proximal | toward or near the trunk of the body, near the point of attachment to the body |
distal | Away from, farther from the origin or attachment to the body |
internal | inside the body |
superficial | toward the surface |
midsagittal plane | Divides body into equal right & left halves |
frontal plane | Divides body into front & back portions |
transverse plane | Divides body into upper & lower portions |