Studied by 29 people
Auburn University
Frontalis
Orbicularis Oculi
Lavator labii superioris
Zygomaticus minor
Orbicularis oris
Depressor labii inferioris
buccinator
Temporalis
Sternohyoid
Scalenes
splenius capitis
Occipitalis
Nasalis
Zygomaticus major
Risorius
Depressor anguli oris
Mentalis
Masseter
Omohyoid
Sternocleidomastoid
Lavator scapulae
Semispinalis capitis
orbicularis oculi
a: closes eyelids tightly, closes eyelids gently, compresses lacrimal sac
o: nasal part of frontal bone, frontal process of maxilla, medial palpebral ligament, lacrimal bone
I: skin of orbital region, lateral palpebral raphe, superior and inferior tarsal plates
buccinator
a: pulls angle of mouth laterally, presses cheeks to teeth, decreases the size of the oral vestibule
o: alveolar processes of maxilla and mandible, pterygomandibular raphe
i: angle of mouth, modiolus, blends with orbicularis oris muscle fibers
splenius capitis
a: extends head/neck, lateral flexion and rotation of the head
o: spinous processes of vertebrae C7-T3, nuchal ligament
I: lateral superior nuchal line of the occipital bone, mastoid process temporal bone
massester
a: bilateral contraction of the entire muscle is to elevate the mandible, raising the lower jaw
o: the maxillary process of zygomatic bone, inferior border of the zygomatic arch
i: lateral surface of ramus and angle of mandible
levator scapulae
a: draws scapula superomedially, rotates glenoid cavity inferiorly
o:transverse processes of vertebrae C1-C4
i: medial border of scapula
pectoralis major
serratus anterior
external intercostals
pectoralis minor
internal intercostals
rectus abdominis
external oblique
internal oblique
transverse abdominis
psoas major
psoas minor
iliacus
latissimus dorsi
deltoid
trapezius
erector spinae
teres major
teres minor
infraspinatus
rhomboid major
rhomboid minor
serratus posterior
supraspinatus
subscapularis
tensor fascia latae
gluteus maximus
gluteus medius
gluteus minimus
piriformis
superior & inferior gemellus
obterator internus
obterator externus
quadratus femoris
pectoralis major
a: arm adduction, arm internal rotation, arm flexion, arm extension
o: anterior surface of medial half of clavicle, anterior surface of sternum, costal cartilages of ribs 1-6, anterior layer of rectus sheath
I: crest of greater tubercle of humerus
serratus anterior
a: pulls the scapula forward around the thorax
o: ribs 1-2(intercostal fascia), ribs 3-6, ribs7-9(variably extends to rib 10)
i: along the superior angle, medial border, and inferior angle of the scapula
external intercostals
a: elevate ribs during forced inspiration; supports intercostal spaces and thoracic cage
o: inferior border of ribs
i: superior border of immediate rib below
rectus abdominis
a: move the body between the ribcage and the pelvis
o: pubic symphysis, pubic crest
I: xiphoid process, costal cartilages of ribs 5-7
deltoid
a: arm abduction, which means raising your arm out to the side of your body
o: lateral 1/3 of clavicle, acromion, spine of scapula
i: deltoid tuberosity of humerus
subscapularis
a: internally rotates and adducts the humerus
o: subscapular fossa
i: lesser tubercle of the humerus
gluteus maximus
a: extend the hip
o: the gluteal surface of the ilium
i: superficial fibers to the greater trochanter and a band of the fascia lata and the deep fibers that insert into the gluteal tuberosity between the adductor magus and vastus lateralis
triceps brachii
coracobrachialis
brachialis
anconeus
biceps brachii
brachioradialis
supinator
extensor carpi radialis longus
extensor carpi radialis brevis
extensor digitorum
extensor digiti minimi
extensor carpi ulnaris
pronator teres
flexor carpi radialis
palmaris longus
flexor digitorum superficialis
flexor carpi ulnaris
pronator quadratus
dorsal interosseous
palmar aponeurosis
abductor pollicis brevis
abductor digiti minimi
biceps femoris
semitendinous
semimembranosus
gracilis
vastus medialis
rectus femoris
vastus lateralis
vastus intermedius
sartorius
ilipsoas
pectineus
Note 
Flashcard (192)