muscular system vocab quiz Flashcards
abduct
to move a skeletal part away from the midline
adduct
to move a skeletal part nearer to the midline
agonist
a muscle that has a primary effect in a particular action (the main muscle that does most of the work or the main movement in a group of muscles)
antagonist
a muscle whose action is opposite that of another muscle (the opposite of the agonist usualy)
antebrachium
forearm
aponeurosis
a broad, sheetlike tendon
axillary
having to do with the armpit region
belly
the middle or largest part of a muscle
biceps
having two heads
brachium
the upper arm
capitis
having to do with the head
deep fascia
dense connective tissue on the surface of individual muscles
deltoid
triangular
digastric
having two bellies
digital
having to do with the structures of the back of the trunk foot or hand
elevate or levitate
to raise a structure
extend
to straighten a part or open a joint
fiber
individual muscle cell, also used to describe the visible grains or longitudinal lines in a muscle
flex
to bend a part or to close a joint
gluteus
the rump or buttocks
hallicus
having to do with the big toe
hallux
the big toe
head
a division of a muscle
insertion
the attachment of a muscle to a more movable skeletal part, usually the distal attachment of a muscle
lata
wide
latissimus
widest
masseter
a chewer
origin
the attachment of a muscle to the less movable skeletal part, usually the proximal attachment
pectinate
comblike
pectoral
having to do with the chest
peroneal
located near the fibula in the lateral compartment of the leg
piriformis
pear shaped
plexus
a network
pollex
the thumb
pollicis
having to do with the thumb
pronate
to turn the palm of the hand down
psoas
loin
quadriceps
having four heads
rectus
straight
retinaculum
a restraining band
serratus
saw shaped, toothed on the edge
slips
segmentally arranged multiple points of attachment
superficial fascia
loose connective tissue that underlies the skin and attaches in to the superficial layer of muscles
supinate
to turn the palm of hand upward
tendon
dense, collagenous connective tissue that attaches muscle to bone
tensor
a muscle that stretches apart
teres
long and round
triceps
having three heads