muscles
name to origin, insertion, and action of the trapezius muscle
o- occipital bone, neck ligament, spines of vertebrae C7-T12
I- spine and acromion process of scapula, acromial end of scapula
A- Raise, rotate, and retract the scapula
name the origin, insertion, and action of temporalis
O- temporal fossa
I- coronoid process of mandible
A- elevates and retracts mandible
name the origin, insertion, and action of biceps brachii
O- short head: coracoid process of the scapula
long head: supraglenoid tubercle of the scapula
I- radial tuberosityA- supernates and flexes forearm, flexes arm
name the O,I, and A of the Deltoid
O- spine and acromion of scapula, acromial end of clavicle
I- deltoid tuberosity of humerus
A- arm abduction
name the o, i , and a of gracilis
o- inferior ramus of pubis
I- medial condyle of tibia
A- adducts, medially rotates, and flexes thigh
name the origin insertion and action of serratus anterior
O- Ribs 1-8
I- anterior vertebral border of scapula
A- protract scapula and hold it against the chest wall
name the origin, insertion, and action of the masseter
O- zygomatic arch
I- mandibular angle
A- elevates the mandible
name the origin, insertion, and action of Brachialis
O- front distal half of humerus
I-coronoid process of the ulna
A- forearm flexor
name the O, I, and A of Latissimus dorsi
O- thoracholumbar fascia, spines of T7-L5, lower 3.4 ribs, crests of sacrum and ilium
I- intertubercular groove of humerus
A- medially rotates, extension and adduction of armo , i , and a of vastus intermedius
o- anterolateral surface of femur
i- platella and tibial tuberosity
a- extends leg
o, i , and a of gluteus maximus
0- dorsal ilium, sacrum, and coccyx
I- gluteal tuberosity and IT band
A- extends and laterally rotates thigh
name the origin, insertion, and action of the sternocleidomastoid
O- manubrium of sternum and sternal end of clavicle
I- mastoid process of the temporal
A- laterally rotates and flexes head, forced inhalation
name the origin, insertion, and action of brachioradialis
O- lateral suprachondylar ridge of humerus
I- styloid process of radius
A- flexes forearm
name the O, I, and A of pectoralis major
O- clavicle, sternum, cartilages of ribs 1-6, aponeurosis of external oblique
I- greater tubercle of humerus
A- arm flexion, medial rotation, adduction of arm
o , i , and a of vastus lateralis
o- greater trochanter, intertrochanteric line, linea aspera
I- platella and tibial tuberosity
a- extends leg
o, i and a of gastrocnemius and soleus
(ran out of space)
gastrocnemius
o- medial and lateral condyles of the femur
I- calcaneus
A- plantar flexes foot, flexes leg
Soleus
o- head and proximal shaft of fibula, superior tibia
I- calcaneus
A- plantar flexes foot
name the origin, insertion, and action of biceps femoris
O- long head: ischial tuberosity
short head: linea aspera
I- head of fibula, lateral condyle of tibia
A- flexes knee, extends and laterally rotates thigh
Name the origin, insertion, and action of the triceps Brachii
O- long head: infraglenoid tubercle of the scapula
lateral head: posterior humerus
medial head: posterior distal humerus
I- olecranon process of the ulna
A- extends forearm and extends arm
o, i, and a of rectus femoris
o- anterior inferior iliac spine
i- patella and tibial tuberosity
a- hip flexor, extends leg
o , i ,and a of vastus medialis
o- intertrochanteric line and linea aspera
i- patella and tibial tuberosity
a- extends leg
o, i and a of tibialis anterior
o- lateral condyle of proximal shaft of tibia
I- medial cuneiform and first metatarsal
A- dorsiflexion and inversion of foot
o, i , and a of gluteus medius
o- lateral surface of ilium
I- greater trochanter of femur
A- abducts and medially rotates thigh
o, i and a of semimembranosus
o- ischial tuberosity
i- medial condyle of tibia
a- flexes knee, extends and medially rotates thigh
o, i, and a of semitendinosus
o- ischial tuberosity
I- medial condyle of tibia
a- flexes knee, medially rotates and extends thigh
o , i , and a of sartorius
o- anterior superior iliac spine
I- medial condyle of tibia
A- flex, abduct, laterally rotate thigh, flex knee