antagonist
muscle that counteracts the action of another muscle
agonist
muscle that is primary in a given movement
synergist
muscle that acts with another muscle to produce and assist movement
tonicity
muscles help to maintain posture through a continual partial contraction of skeletal muscles
agon/o
agony, a contest
amputat/o
to cut through
brach/i, brachi/o
arm
cleid/o
clavicle
dactyl/o
finger or toe
dermat/o
skin
duct/o
to lead
fasci/o
a band
fibr/o
fiber
is/o
equal
mast/o
mastoid process
metr/o
to measure
muscul/o
muscle
my/o
muscle
nuer/o
nerve
path/o
disease
prosth/e
an addition
rhabd/o
rod
rheumat/o
discharge
rotat/o
to turn