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61 Cards in this Set
- Front
- Back
Platysma
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Origin: Pectoral Fascia
Insertion: Skin and Superficial Fascia of Lower Face Innervation: CN VII (Facial) Action: Produces skin wrinkles |
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Sternocleidomastoid
SCM |
Origin: Sternum & Clavical
Insertion: Mastoid process of temporal bone Innervation: Spinal accessory nerve Action: Acting Alone- Lateral flex & rotate neck at same time Together- Extend Neck |
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Mylohyoid
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Origin: Mylohyoid line of mandible
Insertion: Hyoid Bone- median raphe Innervation: Mylohyoid nerve from CN V3 (Mandibular Nerve) Action: Elevate Hyoid bone |
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Stylohyoid
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Origin: Styloid process of temporal bone
Insertion: Hyoid Bone Innervation: CN VII (Facial) Action: Elevate and retract hyoid bone |
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Geniohyoid
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Origin: Mental Spine of Mandible
Insertion: Hyoid bone Innervation: C1 Ventral Rami via CN XII (Hypoglossal) Action: Pull hyoid bone anterosuperior |
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Digastric
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Origin: Mastoid Process of temporal bone
Insertion: Digastric Fossa of Mandible Innervation: Anterior- Mylohyoid nerve from CN V3; Posterior- CN VII (Facial) Action: Elevate hyoid bone or depress mandible |
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Sternothyroid
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Origin: Sternum
Insertion: Thyroid Cartilage Innervation: Ansa Cervicalis Action: Depress Hyoid Bone or Larynx |
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Thyrohyoid
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Origin: Thyroid Cartilage
Insertion: Hyoid Bone Innervation: C1 Ventral Ramus via CN XII (hypoglossal) Action: Depress Hyoid bone or elevate larynx |
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Omohyoid
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Origin: Superior border of scapula
Insertion: Hyoid Bone Innervation: Ansa Cervicalis Action: Depress and retract hyoid bone |
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Sternohyoid
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Origin: Sternum
Insertion: Hyoid Bone Innervation: Ansa Cervicalis Action: Depress Hyoid Bone |
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Scalenus Anterior
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Origin: C3-6 TVP
Insertion: 1st Rib Innervation: C4-6 Ventral Rami Action: Elevate 1st rib or lateral flex neck |
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Scalenus Medius
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Origin: C2-7 TVP
Insertion: 1st Rib Innervation: C3-8 Ventral Rami Action: Elevate 1st rib or lateral flex neck |
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Scalenus Posterior
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Origin: C4-6 TVP
Insertion: 2nd Rib Innervation: C6-8 Ventral Rami Action: Elevate 2nd Rib or lateral flex neck |
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Pectoralis Major
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Origin: Clavicle, sternum, costal cartilages
Insertion: Lateral border of bicipital groove of humerus Innervation: Lateral & Medial Pectoral nerves Action: Adduct, Medial rotate & flex shoulder |
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Pectoralis Minor
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Origin: Ribs 3-5
Insertion: Coracoids process of scapula Innervation: Medial pectoral nerves Action: draw the scapula inferiorly |
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Subclavius
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Origin: 1st Rib
Insertion: Clavicle Innervation: Nerve to subclavius Action: Draw clavicle medially |
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Serratus Anterior
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Origin: Ribs 2-9
Insertion: Medial border of scapula Innervation: Long thoracic nerve Action: Protract & rotate scapula |
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Trapezius
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Origin: EOP, Superior nuchal line, ligamentum nuchae, C7-T12 SPs
Insertion: Clavicle, acromion, and spine of scapula Innervation: Spinal accessory nerve (CN XI) Action: Elevate, retract & rotate scapula |
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Latissimus dorsi
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Origin: Thoracolumbar Fascia
Insertion: Medial border of bicipital groove of humerus Innervation: Thoracodorsal nerve (medial subscapular nerve) Action: Adduct, extend, medial rotate shoulder |
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Levator Scapulae
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Origin: C1-4 TVP
Insertion: Superior Angle of Scapula Innervation: Dorsal Scapular nerve Action: Elevate & Rotate scapula |
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Rhomboid Minor
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Origin: C(6)7-T1 SP
Insertion: Medial border of scapula, level of spine Innervation: Dorsal scapular nerve Action: Retract & Rotate scapula |
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Rhomboid Major
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Origin: T2-5 SP
Insertion: Medial border of scapula inferior to level of spine Innervation: Dorsal Scapular Nerve Action: Retract & Rotate scapula |
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Deltoid
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Origin: Clavicle, Acromion & Spine of Scapula
Insertion: Deltoid of Tuberosity of Humerus Innervation: Axillary Nerve Action: Anterior part- flex, adduct, medial rotate shoulder Mid part: Abduct shoulder Posterior Part: Extend, adduct, lateral rotate shoulder |
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Supraspinatus
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Origin: Supraspinous fossa of scapula
Insertion: Greater tubercle of humerus Innervation: Suprascapular nerve Action: abduct shoulder |
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Infraspinatus
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Origin: Infraspinous fossa of scapula
Insertion: Greater tubercle of humerus Innervation: Suprascapular nerve Action: Lateral rotate shoulder |
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Teres Minor
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Origin: Lateral border of scapula
Insertion: Greater tubercle of humerus Innervation: Axillary Nerve Action: Lateral rotate shoulder |
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Teres Major
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Origin: Inferior angle of scapula
Insertion: Medial border of bicipital groove of humerus Innervation: Lower subscapular nerve Action: Adduct, medially rotate & extend shoulder |
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Subscapularis
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Origin: Subscapular fossa
Insertion: Lesser tubercle of humerus Innervation: Upper subscapular nerve Action: Medial rotate shoulder |
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Biceps Brachii
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Origin: Short Head- Coracoid Process of Scapula; Long Head- Subraglenoid tubercle of scapula
Insertion: Tuberosity of radius via bicipital tendon & fascia of medial forearm via bicipital aponeurosis Innervation: Musculocutaneous Nerve Action: Flex & Supinate elbow, flext shoulder |
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Coracobrachialis
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Origin: Coracoid process of scapula
Insertion: Medial Humerus Innervation: Musculocutaneous Action: Flex & adduct shoulder |
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Brachialis
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Origin: Anterior Surface of humerous- distal half
Insertion: Ulnar Tuberosity Innervation: Musculocutaneous nerve Action: Flex Elbow |
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Triceps Brachi
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Origin: Long Head- infraglenoid tubercle of scapula;
Lateral Head- Posterior surface of humerus, superior to radial groove; Medial Head- Posterior surface of humerus, inferior to radial groove Insertion: Olecranon of Ulna Innervation: Radial Nerve Action: Extend Elbow, extend shoulder |
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Aconeus
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Origin: Lateral epicondyle of humerus
Insertion: Olecranon & superior posterior surface of ulnar Innervation: Radial Nerve Action: Extend Elbow |
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Pronator Teres
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Origin: Medial epcondyle of humerus
Insertion: Mid Lateral Radius Innervation: Median Nerve Action: Pronate Forearm |
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Flexor Carpi Radialis
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Origin: Medial epicondyle of humerus
Insertion: MC 2, Base Innervation: Median Nerve Action: Flex & abduct wrist |
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Palmaris Longus
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Origin: Medial epicondyle of humerus
Insertion: Palmar aponeurosis Innervation: Median Nerve Action: Flex Wrist |
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Flexor Carpi Ulnaris
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Origin: Medial epicondyle of humerus
Insertion: MC 5 Innervation: Ulnar Nerve Action: Flex & adduct wrist |
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Flexor Digitorum Superficialis
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Origin: Medial epicondyle of humerus, superior radial & Ulna
Insertion: Distal Phalanges of digits 2-5 Innervation: Median nerve Action: Flex wrist, flex digits 2-5 at MCP, PIP & DIP joints |
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Flexor Pollicis Longus
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Origin: Radial Shaft
Insertion: Distal Phalanx of thumb Innervation: Median Nerve Action: Flex thumb at MCP & IP Joints |
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Pronator Quadratus
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Origin: Distal Anterior Surface of Ulna
Insertion: Distal Anterior Surface of Radius Innervation: Median Nerve Action: Pronate Forearm |
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Brachioradialis
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Origin: Supracondylar ridge of humerus
Insertion: Distal end of radius Innervation: Radial Nerve Action: Flex Elbow |
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Extensor Carpi Radialis Longus
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Origin: Lateral epicondyle of humerus
Insertion: Base of MC 2 Innervation: Radial Action: Extend & Abduct wrist |
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Extensor Carpi Radialis Brevis
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Origin: Lateral Epicondyle of Humerus
Insertion: Base of MC 3 Innervation: Radial Action: Extend & abduct wrist |
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Extensor Digitorum
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Origin: Lateral epicondyle of humerus
Insertion: Mid & Distal phalanges of digits 2-5 Innervation: Radial Action: Extend wrist, extend digits 2-5 at MCP, PIP & DIP joints |
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Extensor Digit Minimi
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Origin: Lateral epicondyle of humerus
Insertion: Extensor expansion of digit 5 Innervation: Radial Action: Extend digit 5 at MCP, PIP & DIP Joints |
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Extensor Carpi Ulnaris
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Origin: Lateral epicondyle of humerus
Insertion: Base of MC 5 Innervation: Radial Action: Extend & adduct wrist |
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Supinator
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Origin: Supinator Crest- Lateral, Epicondyle of humerus
Insertion: Upper Radius Innervation: Radial Action: Supinate Forearm |
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Abductor Pollicis Longus
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Origin: Radial Shaft
Insertion: Base of MC 1 Innervation: Radial Action: Abduct Thumb at CMC Joint |
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Extensor Pollicis Brevis
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Origin: Radial Shaft
Insertion: Proximal Phalanx of Thumb Innervation: Radial Action: Extend Thumb at CMC, MCP Joints |
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Extensor Pollicis Longus
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Origin: Ulnar Shaft
Insertion: Distant Phalanx of Thumb Innervation: Radial Action: Extend thumb at CMC, MCP & IP Joints |
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Extensor Indicis
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Origin: Ulnar Shaft
Insertion: Extensor Expansion, digit 2 Innervation: Radial Action: Extend digit 2 at MCP, PIP & DIP Joints |
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Abductor Pollicis Brevis
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Origin: Flexor Retinaculum
Insertion: Proximal Phalanx of Thumb Innervation: Median nerve Action: Abudct thumb at MCP Joint |
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Flexor Pollicis Brevis
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Origin: Flexor Retinaculum
Insertion: Proximal Phalan of thumb Innervation: Median nerve Action: Flex thumb at MCP |
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Opponens Pollicis
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Origin: Flexor Retinaculum
Insertion: MC 1 Innervation: Median nerve Action: Opposes thumb at CMC Joint |
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Adductor Pollicis
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Origin: Oblique Head: MC 2, 3 base of Thumb
Transverse Head: MC 3, Shaft Insertion: Proximal Phalnx of Thumb Innervation: Ulnar nerve Action: Adduct thumb at MCP Joint |
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Abductor Digit Minimi
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Origin: Pisiform
Insertion: Proximal Phalanx of Digit 5 Innervation: Ulnar nerve Action: Abduct digit 5 at MCP |
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Flexor Digit Minimi Brevis
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Origin: Flexor Retinaculum
Insertion: Proximal Phalanx Innervation: Ulnar Nerve Action: Flex digit 5 at MCP Joint |
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Opponens Digiti Minimi
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Origin: Flexor Retinaculum
Insertion: MC 5 Innervation: Ulnar Action: Opposes digit 5 at CMC Joint |
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Lumbricals
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Origin: Tendons of flexor digitorum profundus
Insertion: Extensor expansion of digits Innervation: Median & Ulnar Action: Flex MCP Joint & extend PIP, DIP of digits 2-5 |
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Dorsal Interossei
4 DAB |
Origin: Adjacent sides of MCs
Insertion: Extensor Expansion of Digits 2-4 Innervation: Ulnar Action: Abduct digits 2, 3, 4 |
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Palmar Interossei
3 PAD |
Origin: MC 2, 4, 5
Insertion: Extensor Expansion of Digits 2, 4, 5 Innervation: Ulnar Action: Adducts 2, 4, 5 |