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92 Cards in this Set
- Front
- Back
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Orbicularis oculi
describe & action |
round muscle around eye
action-closes eye |
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orbicularis oculi
origin |
fronal bone/maxilla
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orbicularis oculi
insertion |
tissue of eyelid
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orbicularis oris
describe & action |
closes the lips
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orbicularis oris
origin |
maxilla/mandilla
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orbicularis oris
insertion |
skin at angles of the mouth
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Masseter
describe & action |
large muscle side of face
closes jaw |
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masseter
origin |
zygomatic arch
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masseter
insertion |
mandibular ramus
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Sternocleidomastoid
describe & action |
key muscular landmark of the neck
flexes & laterally rotates the head |
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sternocleidomastoid
origin |
manubrium of sternum & medial portion of clavical
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sternocleidomastoid
insertion |
mastoid process of temporal bone & superior nuchal line of occiptial bone
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External intercostals
describe & action |
part of abdominal wall between ribs fibers run obliquly
pulls ribs towards one another to elevate rib cage |
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External Intercostals
origin |
inferior border of rib (above)
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External Intercostals
insertion |
superior border of rib ( below)
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Internal intercostals
describe & action |
between ribs, fibers run deep to and at right angle to those of external intercostals
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Internal Intercostals
origin |
superior border of rib (below)
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Internal Intercostals
insertion |
inferior border of rib (above)
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Diaphram
describe & action |
prime mover of inspiration flattens on contraction
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Diaphram
origin |
inferior internal surface of rib cage& sternum
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Diaphram
insertion |
central tendon
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rectus abdominis
describe & action |
medial superficial muscle pairs; from pubis to rib cage--flex and rotate lumbar region of vertebral column
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rectus abdominus
origin |
pubic crest and symphysis
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rectus abdominus
insertion |
xiphoid process and costal cartiages of ribs
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external oblique
describe & action |
(side muscles)
helps rectus abdominis to rotate compress ab wall/ rotate trunk flexes vertebreal column |
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external oblique
origin |
from outer surfaces of lower 8 ribs
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external oblique
insertion |
linea albea
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serratus anterior
describe & action |
looks like multiple muscles
rotates scapula |
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serratus anterior
origin |
1-8 ribs
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serratus anterior
insertion |
wraps around medial border of scapula
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trapezius
describe & action |
back triangular shaped muscle
raise, rotate, & retract scapula |
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trapezius
origin |
occipital bone & c7-t1
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trapezius
insertion |
acromion & scapular spine
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pectoralis major
describe & action |
large fan shaped muscle covering chest
flex, medially rotate, adduct arm |
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pectoralis major
origin |
clavicle sternum & costal cartilage
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pectorallis major
insertion |
greater tubernacle
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deltoid
describe & action |
thick muscles forming rounded shoulder
arm muscle mass abduction |
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deltoid
origin |
clavicle & acromion/spine of scapula
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deltoid
insertion |
deltoid tuberocity of humerus
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latissimus dorsi
describe & action |
lower back, broad flat & triangular
extend medially rotate & flex |
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latissimus dorsi
origin |
T & L vertebrae; ribs & iliac crest; inferior scapula
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latissimus dorsi
insertion |
intertubercular sulcus of humerus
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triceps brachii
describe & action |
back of arm
forearm extention |
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triceps brachii
origin |
scapula and posterior humerus
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triceps brachii
insertion |
olecran process of ulna
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biceps brachii
describe & action |
front of arm
elbow flexion |
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biceps brachii
origin |
coracoid process
scapula |
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biceps brachii
insertion |
radial tuberocity
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brachialis
describe & action |
lateral part of arm
forearm flexor supinates forearm |
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brachialis
origin |
front of distal humerus
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brachialis
insertion |
coranoid process (ulna)
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brachioradialis
describe & action |
lateral forarm muscle
forearm flexor |
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brachioradialis
origin |
lateral supercondyle distal end of humerus
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brachioradialis
insertion |
styloid process of radius
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sartorius
describe & action |
strap-like muscle across thigh
to flex & abduct the thigh (up and out) |
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sartorius
origin |
anterior iliac spine
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sartorius
insertion |
on the tibia (proximal)
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gracilis
describe & action |
thin muscle -inner thigh
adduct & flex the thigh |
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gracilis
origin |
pubis & ischium
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gracilis
insertion |
on your medial tibia
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quadriceps femoris
name 3 |
rectus femoris
vastus lateralis vastus medialis |
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rectus femoris
describe & action |
middle thigh
flex the thigh, extend the knee |
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rectus femoris
origin |
anterior iliac spine
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rectus femoris
insertion |
patella & tibial tuberocity
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vastus lateralis
describe & action |
lateral thigh
flex the thigh, extend the knee |
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vastus lateralis
origin |
greater trochanter (femur)
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vastus lateralis
insertion |
patella & tibial tuberocity
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vastus medialis
describe & action |
flex the knee extend the thigh
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vastus medialis
origin |
linea aspera (Aspen ski)
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vastus medialis
insertion |
patella & tibial tuberocity
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tensor fasciae (TFL)
describe & action |
small outside the thigh
steady the knee |
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tensor fasciae
origin |
illiac crest
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tensor fasciae
insertion |
iliotibial tract
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gluteus maximus
describe & action |
bulk of buttox
to extend the thigh |
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gluteus maximus
origin |
sacrum, coxyx, & ilium
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gluteus maximus
insertion |
near the greater trochanter of the femur
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gluteus medius
describe & action |
tiny lateral part of buttox
abduct & medially rotate the thigh |
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gluteus medius
origin |
iliac crest
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gluteus medius
insertion |
near the greater trochanter of the femur
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Hamstring:
name 2 & describe action |
biceps femoris -large lateral
semitendinosus - tiny; middle of medial both flex the knee & extend the thigh |
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biceps femoris & semitendinosus
origin |
ischial tuberocity
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biceps femoris
insertion |
the fibula head
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semitendinosus
insertion |
the tibia
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tibialis anterior
describe & action |
anterior tibia
dorsiflexion (toes up) |
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tibialis anterior
origin |
on the tibia
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tibialis anterior
insertion |
on the medial cuniform & 1st metatarsal
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soleus
describe & action |
lateral
plantar flexion |
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soleus
origin |
tibia & fibula
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soleus
insertion |
calcaneus
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gastrocnemius
describe & action |
calf muscle
plantar flexion |
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gastrocnemius
origin |
condyles of the femur
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gastrocnemius
insertion |
calcaneus
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