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Muscles
Origin etc.
31
Anatomy
Undergraduate 1
04/05/2011

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Cards

Term
Splenius Capitus
Definition
O:Spinous process of vertebrae
I:Head(Occipital Bone)
A:Bring head back
Term
Sternocleidomastoid
Definition
O:Sternum
I:Mastoid
A:Brings head down to chest(head flexion)
Term
Semispinalus capitis
Definition
O:Cervical vertebrae
I:Head
A:Extension of head
Term
Trapezius
Definition
O:Vertebrae and Occipital
I:Scapula
A:Shoulder shrugs
Nerve Supply: XI Accessory
Term
Rhomboid minor and major
Definition
O:Thoracic Vertebrae
I:Scapula
A:Retraction of shoulder blades
Term
Levator scapulae
Definition
O:Cervical Vertebrae
I:Superior medial border scapula
A:Elevation of scapula
Term
Deltoid
Definition
O:Clavicle, Scapula, shoulder blade
I:Deltoid tuberosity of humerus
A:lifts arm abduction
Nerve Supply: Axillary Nerve
Term
Serratus Anterior
Definition
O:ribs
I:Ventral surface scapula
A:Scapula protraction
Term
Pectoralis Major
Definition
O:Ribs
I:Humerus
A:Arm Flexion
Term
Pec Minor
Definition
O:Ribs
I:Coracoid process ofscapula
A:Moves Scapula
Term
External Intercostal(Rib Bones)
Definition
O:inferior border of rib above
I:Superior border of rib below
A:elevates rib cage
Term
Internal intercostal(rib bones)
Definition
O:Superior border of rib below
I:Inferior border of rib above
A:Depress rib cage
Term
Corocobrachialils
Definition
O:Corocoid process
I:Humerus
A:Humerus flexion
Term
Teres Major
Definition
O:Scapula
I:Humerus
A:Extension of humerus
Term
Teres Minor
Definition
O:Scapula
I:Humerus
A:Rotation of humerus
Term
Supraspinatus
Definition
O:Scapula
I:Greater tubercle of humerus
A:Arm abduction
Term
Infraspinatus
Definition
O:Scapula
I:Humerus
A:Lateral Rotation of humerus
Term
Subscapularis
Definition
O:Scapula
I:Humerus
A:Medial rotation of Humerus
Term
Latissimus dorsi
Definition
O:Lumbar vertebrae, Iliac crest, Lower ribs
I:Humerus
A:Humerus extension, adduction, rotation of arm
Term
Biceps Brachai
Definition
O:Short head-corocoid process of scapula Long head-Scapula
I:Radius
A:Forearm flexion and supanation
Term
Brachialis
Definition
O:Humerus
I:Ulna
A:Forearm flexion
Term
Brachioradialis
Definition
O:Humerus
I:Radius
A:Beer drinker
Term
Triceps
Definition
O:Humerus
I:Ulna
A:Forearm extension
Term
Supinator
Definition
O:Humerus
I:Radius
A:Supinates arm
Term
Pronator Teres
Definition
O:Humerus
I:Radius
A:Pronates Arm
Term
Flexor Carpi radialis
Definition
O:Humerus
I:Metacarpals
A:Flex carpals on radial side
Term
Flexor digitorum superficialis
Definition
O:Humerus, Ulna, Radius
I:Phlanges
A:Finger Flexion
Term
Palmaris longus
Definition
O:Humerus
I:Palmar aponeurosis(fascia of palm)
A:Wrist flexion
Term
Extensor Carpi radialis longus & brevis
Definition
O:Humerus
I:2nd and 3rd metacarpals
A:Wrist extension
Term
Extensor digitorum
Definition
O:Humerus
I:Distal Phlanges
A:Extending Phlanges
Term
Extensor Carpi ulnaris
Definition
O:Humerus
I:Metacarpals
A:Wrist extension, ulnar movement
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