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28 Cards in this Set
- Front
- Back
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Lattisimus Dorsi |
Origin: Sacrum, lumbar vertebrae and lower thoratic vertebrae
Iliac Crest/ ribs Insertion: Humerus (Anterior proximal) Joint: Shoulder Action:Extension, Adduction, Internal rotation |
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Teres Major
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Origin: Scapula (Inferior angle)
Insertion: Humerusw (Anterior, proximal) Joint: Shoulder/ Scapula Action: Extension, Adduction and internal rotation |
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Pectoralis Major
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Origin: Sternum, Clavicle and ribs
Insertion: Humerus (Anterior proximal) Joint: Shoulder Action: Horizontal flexion, shoulder flexion, adduction and internal rotation |
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Deltoid Anterior
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Origin: Clavicle
Insertion: Lateral proximal humerus Joint: shoulder Action:flexion, horizonal flexion, internal rotation |
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Deltoid Medial
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Origin: Acromion process
Insertion: lateral proximal humerus Joint: shoulder Action:abduction |
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Deltoid Posterior
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Origin: Spine of scapula
Insertion: lateral proximal humerus Joint: Shoulder Action: extension, horizontal extension, external rotation |
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Biceps brachii
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Origin: Scapula
Insertion: Radius Joint: Shoulder and elbow Action: shoulder flexion, elbow flexion and supination of the forearm |
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Psoas Major (Hip flexor)
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Origin: Lumbar vertebrae, Transverse processes of lumbar vertebrae
Insertion: Femur, Lesser trocanter Joint: Hip Action:Hip flexion, trunk flexion, lateral rotation |
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Iliacus (Hip flexor)
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Origin: Ilium (Iliac fossa)
Insertion: Femur (lesser trochanter) Joint: Hip Action: hip flexion, lateral rotation |
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Gluteus maximus
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Origin: Iliac crest, sacrum and coccyx
Insertion: femur and iliotibial tract Joint: Hip Action: Hip extension, external rotation |
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Rectus femoris (Quads)
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Origin: Iliac crest, Anterior, inferior iliac spine (AIIS)
Insertion: Tibia Joint: Hip/ knee Action: hip flexion, knee extension |
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Biceps Femoris
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Origin: Ishial tuberosity
Insertion: Lateral condyle of tibia and fibula head Joint: Hip/ knee Action: Hip extension, knee flexion |
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Gastrocnemius
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Origin: Femur (lateral and medial condyles)
Insertion: Tarsals (calcaneous via achilles tendon) Joint: Knee/ Ankle Action: Knee flexion, ankle plantar flexion |
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Tibialus anterior
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Origin: Tibia
Insertion: Metatarsals Joint: Ankle, Metatarsals Action: Dorsiflexion, ankle inversion |
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Rectus abdominus
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Origin: Pubis, Pubic symphisis
Insertion: 5th - 7th rib Joint: Vertebral/ trunk Action: Trunk flexion |
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External abdominal oblique
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Origin: Ribs 4th -12th pair of ribs
Insertion: Iliac crest to linea alba Joint: vertebral/ trunk Action: Lateral flexion, rotation, flexion |
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Trapezius (Upper)
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Origin: Occipital bone and posterior ligaments of the neck
Insertion: Clavicle Joint: Scapula Action: Scapula elevation, lateral rotation of neck and neck extension |
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Trapezius (Middle)
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Origin: Spinous processes of 7th cervical and 1st - 3rd thoracic vertebrae
Insertion: accromion process and spine of scapula Joint: Scapula Action: Scapula retraction, lateral rotation |
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Trapezius (Lower)
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Origin: 4th - 12th thoracic vertebrae
Insertion: Spine of scapula Joint: Scapula Action: Scapula depression |
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Sternocleidomastoid
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Origin: Sternum and clavicle
Insertion: skull mastoid process Joint: Neck Action: Neck flexion and lateral flexion |
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Frontal belly of (occipitofrontalis) |
origin: Frontal Bone
insertion: epicranial aponeurosis
action: moves scalp, eyebrows, wrinkles skin of forehead |
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orbicularis oris |
origin: maxilla and mandible (blend with fibers from other facial muscles)
insertion: encircling mouth; skin and muscles at angles to mouth
action: compresses an purses lips |
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zygomaticus major |
origin: zygomatic bone
insertion: skin at superolateral edge of mouth
action : elevates corner of mouth ( smile)
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zygomaticus minor |
origin: zygomatic bone
insertion: skin of superior lip
action: elevates corners of mouth ( smile) |
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Depressor anguli oris |
origin : body of mandible
insertion : skin at inferior corner (angle) of mouth
action : draws corners of mouth inferior and lateral ( frown) |
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masseter |
origin: zygomatic arch
insertion : coronoid process, lateral surface and angle of mandible.
action : elevates and protracts mandible; prime mover of jaw . |
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splenius capitis and splenius cervicis |
origin : ligamentum nuchae
insertion : occipital bone and mastoid process of temporal bone
action: unilateral action- turns head to same side bilateral action: extends head/neck |
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Diaphragm |
origin: inferior surface of ribs 7-12; xiphoid process of sternum and costal cartilages of inferior 6 ribs; lumbar vertebrae
insertion: central tendon
action: expansion of the thoracic cavity due to contraction of the diaphragm : increases pressure in the abdominopelvic cavity. |
