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71 Cards in this Set
- Front
- Back
- 3rd side (hint)
Trapezius
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ORIGIN - occipital bone, upper/mid vert.
INSERTION - scapula, lateral clavical ACTION - extends head, mainly moves scapula |
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Latissimus Dorsi
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ORIGIN - lower vertebrae, iliac crest
INSERTION - humerus ACTION - extends, adducts humerus |
lat pull down
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Supraspinatus
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ORIGIN - supraspinous fossa of scapula
INSERTION - humerus ACTION - abducts humerus |
rotator cuff
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Infraspinatus
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ORIGIN - infraspinatus fossa
INSERTION - humerus ACTION - lateral rotation of humerus |
rotator cuff
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Teres Minor
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ORIGIN - lateral scapula
INSERTION - humerus ACTION - lateral rotation of humerus |
rotator cuff
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Teres Major
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ORIGIN - inferior/lateral scapula
INSERTION - humerus ACTION - helps latissimus dorsi |
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Rhomboids
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ORIGIN - upper vertebrae
INSERTION - medial scapula ACTION - retracts scapula(pinch shoulder blades) |
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Pectoralis major
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ORIGIN - clavicle, sternum
INSERTION - humerus ACTION - flexes adducts and medially humerus |
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Serratus anterior
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ORIGIN - ribs (1-8)
INSERTION - anterior aspect of medial scapula ACTION - protracts(moves away) scapula |
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Deltoid
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ORIGIN - clavicle, scapula
INSERTION - humerus ACTION - abducts humerus |
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Pectoralis minor
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ORIGIN - ribs (3,4,5)
INSERTION - coracoid process of scapula ACTION - moves scapula |
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Subscapularis
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ORIGIN - subscapular fossa of scapula
INSERTION - humerus ACTION - medial rotation of humerus |
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External and Internal intercostals
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EX. ACTION - raises ribs for inspiration
INT. ACTION - depresses ribs for expiration |
intercostals = between ribs
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External and Internal Oblique
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ACTION - flexes, rotates trunk
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Rectus Abdominis
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ACTION - flexes trunk
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Transversus abdominis
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ACTION - compresses abdominal wall
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Linea Alba
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not a muscle, a connective tissue line
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Adduction
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Moving toward the body
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Abduction
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Moving away from the body
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Biceps Brachii
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ORIGIN - short head: coracoid process, long head: glenoid
INSERTION - radial tuberosity of radius ACTION - flexes forearm at elbow, supinates(rotates) forearm |
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Brachialis
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ORIGIN - distal humerus
INSERTION - coronoid process of the ulna ACTION - flexes forearm at elbow |
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Triceps Brachii
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ORIGIN - scapula, posterior humerus
INSERTION - olecranon process of the ulna ACTION - extends forearm at the elbow |
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Brachioradialis
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ORIGIN - distal humerus
INSERTION - distal radius ACTION - flexes forearm at elbow |
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Pronator Teres
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ORIGIN - medial epicondyle of humerus
INSERTION - lateral radius ACTION - pronates and flexes forearm |
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Flexor Carpi Radialis
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ORIGIN - medial epicondyle of humerus
INSERTION - lateral hand (2nd and 3rd metacarpals) ACTION - flexes wrist, abducts hand |
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Palmaris Longus
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ORIGINAL - medial epicondyle of humerus
INSERTION - palmar aponeurosis ACTION - wrist flexion |
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Flexor capi ulnaris
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ORIGIN - medial epicondyle of humerus
INSERTION - medial carpals and hand (5th metacarpal) ACTION - flexes wrist, adducts hand |
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Extensor Carpi Radialis
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ORIGIN - lateral epicondyle of humerus
INSERTION - lateral hand (2nd, 3rd metacarpals) ACTION - extends and abducts wrist |
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Extensor Digitorum
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ORIGIN - lateral epicondyle of the humerus
INSERTION - posterior distal phalanges (digits 2-5) ACTION - extends fingers and wrist |
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Extensor "Digiti" Minimi
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ACTION - extends 5th digit
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Extensor Carpi Ulnaris
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ORIGIN - lateral epicondyle of humerus
INSERTION - medial hand (5th metacarpal) ACTION - extends and adducts wrist |
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Abductor Pollicis Longus
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ACTION - abducts and extends thumb
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Extensor Pollicis Brevis
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ACTION - extends thumb
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Extensor Pollicis Longus
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ACTION - extends thumb
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Frontalis
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ACTION - raises eyebrows, wrinkles forehead
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Masseter
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ACTION - elevates mandible
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Zygomaticuz
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ACTION - raises corners of mouth, smiling
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Levator Labii Superioris
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ACTION - raises upper lip
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Risorius
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ACTION - draws corners of mouth into a smile
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Orbicularis Oculi
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ACTION - closes eye
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Orbicularis Oris
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ACTION - closes and puckers lips
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Superior Rectus
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ACTION - rotates eyeball superiorly and medially
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Inferior Rectus
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ACTION - rotates eyeball inferiorly and medially
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Medial Rectus
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ACTION - rotates eyeball medially
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Lateral Rectus
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ACTION - rotates eyeball laterally
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Superior Oblique
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ACTION - rotates eyeball inferiorly and laterally
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Inferior Oblique
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ACTION - rotates eyeball superiorly and laterally
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Sternothyroid
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ORIGIN - sternum
INSERTION - thyroid cartilage ACTION - depresses thyroid cartilage |
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Sternohyoid
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ORIGIN - sternum
INSERTION - hyoid bone ACTION - depresses hyoid |
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Thyrohyoid
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ORIGIN - thyroid cartilage
INSERTION - hyoid ACTION - depresses hyoid or elevates larynx |
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Sternocleidomastoid
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ORIGIN - sternum, clavicle
INSERTION - mastoid process of temporal bone ACTION - singly rotates head to opposite shoulder; together flexes head |
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Digastric
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ORIGIN - mandible and mastoid process
INSERTION - hyoid bone ACTION - elevate hyoid and depress mandible (open mouth) |
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Mylohyoid
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ORIGIN - mandible
INSERTION - hyoid ACTION - elevates hyoid |
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Psoas Major
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ORIGIN - lumbar vertebrae
INSERTION - femur ACTION - flexes thigh at hip and flexes trunk |
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Adductor Longus
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ORIGIN - pubis
INSERTION - femur ACTION - adducts, flexes and medially rotates thigh at hip |
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Adductor Magnus
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ORIGIN - ischium and pubis
INSERTION - femur ACTION - same as adductor longus |
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Pectineus
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ORIGIN - pubis
INSERTION - femur ACTION - same as adductor longus |
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Rectus Femoris
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ORIGIN - illium
INSERTION - patella and tibial tuberosity ACTION - extends lower leg at knee, flexes thigh at hip |
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Vastus Lateralis, Vastus Medialis, Vastus Intermedius
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ORIGIN - femur
INSERTION - patella and tibial tuberosity ACTION - extends lower leg at knee |
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Sartorius
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ORIGIN - anterior superior iliac spine
INSERTION - tibia |
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Gracilis
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ORIGIN - pubis
INSERTION - tibia |
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Tensor Fasciae Latae
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ORIGIN - iliac crest and anterior superior iliac spine
INSERTION - iliotibial tract |
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Gluteus Maximus
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ORIGIN - ilium, sacrum, coccyx
INSERTION - femur ACTION - extends, abducts thigh at hip |
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Gluteus medius
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ORIGIN - ilium
INSERTION - femur ACTION - abducts thigh at hip |
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Semimembranosus
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ORIGIN - ischial tuberosity
INSERTION - tibia ACTION - extends thigh at hip, flexes lower leg at knee |
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Semitendinosus
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ORIGIN - ischial tuberosity
INSERTION - tibia ACTION - same as semimembranosus |
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Biceps Femoris
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ORIGIN - ischial tuberosity and femur
INSERTION - fibula and tibia ACTION - same as semimembranosus |
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Tibialis Anterior
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ORIGIN - tibia
INSERTION - medial foot ACTION - dorsiflexes and inverts foot at ankle |
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Peroneus (Fibularis) Longus
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ORIGIN - fibula
INSERTION - medial foot ACTION - plantarflexion and foot eversion at ankle |
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Gastrocnemius
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ORIGIN - femur
INSERTION - via achilles tendon onto calcaneus ACTION - flexes lower leg at knee, plantarflexes foot at ankle |
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Soleus
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ORIGIN - fibula and tibia
INSERTION - via achilles tendon onto calcaneous ACTION - plantarflexion and foot eversion at ankle |
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