a&p muscle project
Published on Mar 02, 2016
No Description
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PRESENTATION OUTLINE
Frontalis (S1)
origin - skull
insertion - forehead skin
action - raises eyebrows
Orbicularis Oculi (S2)
origin - frontal and maxillary bone
insertion - skin of eyelid
action - close eyelids
Orbicularis Oris (S3)
origin - fibers of other mouth muscles
insertion - skin around mouth
action - close and protrude lips
Masseter (S4)
origin - zygomatic arch
insertion - mandible
action - close jaw
Platysma (S5)
origin - lower neck skin
insertion - mandible
action - open mouth
Trapezius (S6)
origin - thoracic vertebrae
insertion - scapula
action - raise scapula
Deltoid (S7)
origin - clavicle and scapular spine
insertion - deltoid tuberosity
action - abduct arm
Latissimus Dorsi (S8)
origin - vertebrae
insertion - humerus
action - extend and adduct arm
Pectoralis Major (S9)
origin - sternum and clavicle
insertion - humerus
action - flex and adduct arm
External Oblique (S10)
origin - ribs
insertion - aponeurosis
action - flexion and rotation of spine
Rectus Abdominus (S11)
origin - pubic crest
insertion - ribs
action - flex spine
Soleus (S12)
origin - tibia and fibula
insertion - calcaneus
action - plantar flexion
Biceps Brachii (S13)
origin - top of scapula
insertion - radial tuberosity
action - flex arm
Triceps Brachii S(14)
origin - scapula and humerus
insertion - ulna
action - forearm extension
Brachialis (S15)
origin - humerus
insertion - ulna
action - flex elbow
Brachioradialis (S16)
origin - humerus
insertion - radius
action - flex forearm
Gluteus Medius (S17)
origin - ilium
insertion - greater trochanter
action - abduct thigh
Gluteus Maximus (S18)
origin - ilium, sacrum and coccyx
insertion - gluteal tuberosity
action - extend hip
Gracilis (S19)
origin - pubis
insertion - tibia
action - adduct thigh and flex knee
Biceps Femoris (S20)
origin - ishium
insertion - tibia and head of fibula
action - flex knee
Gastrocnemius (S21)
origin - femur
insertion - calcaneus
action - plantar flexion
Vastus Lateralis (S22)
origin - greater trochanter
insertion - patella
action - extend knee
Sartorius (S23)
origin - iliac spine
insertion - tibia
action - rotate thigh at hip
Fibularis Longus (S24)
origin - fibula
insertion - cuneiform
action - plantar flexion
Tibialis Anterior (S25)
origin - tibia
insertion - cuneiform
action - dorsiflexion
Buccinator (D1)
Splenius Capitus (D2)
This program is terrible!! Just look at that garbage right there
Splenospinalis Capitus (D3)
And it happened again! If I never touched this program again in my life I would live a happy man
