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75 Cards in this Set
- Front
- Back
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Epicranius- Frontal belly
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O- upper facial muscles
I- Galea aponeurotica A- raises eyebrows |
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Epicranius- Occipital belly
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O- Superior nuchal line
I- Galea aponeurotica A- Pulls scalp posteriorly; fixator |
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Orbicularis Oculi
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O- Frontal & maxillary bone
I- skin around eye A- Closes eye |
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Corrugator (supercilii)
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O- Med. superciliary arch
I- Med. forehead skin A- Draws eyebrows inf. (frowning) |
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Zygomaticus
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O- Zygomatic bone
I- orbicularis oris A- raises corner of mouth (smiling) |
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Risorius
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O- Facial deep fascia
I- angle of mouth A- Draws mouth lat. (tenses) |
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Buccinator
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O- Ext. alveolar margins of maxilla and mandible
I- Corner of mouth A- Compresses cheeks inward |
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Mentalis
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O- Ant. mandible
I- skin of cheek A- Elevates & protrudes lower lip (pouting) |
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Orbicularis Oris
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O- muscles near mouth
I- skin of central lip A- closes, compresses & protrudes lips |
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Platysma
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O- skin over neck
I- Inf. mandible A- Depresses lower lip & corner of mouth down |
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Temporalis
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O- Temporal bone
I- Coronoid process of mandible A- Elevates (closes) & retracts mandible |
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Masseter
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O- Maxilla & zygomatic arch
I- angle & ramus of mandible A- Elevates (closes) & protracts mandible |
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Digastric
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O- Mastoid process
I- hyoid bone A- depresses (opens) mandible; elevates hyoid bone |
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Pterygoids
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O- sphenoid
I- condyloid process of mandible A- depresses ( opens) & protracts mandible |
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Sternocleidomastoid
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O- sternum & clavicle
I- mastoid process of temporal bone A- flex neck; rotate head |
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Scalenes
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O- C2-C7 transverse processes
I- 1st rib A- flex neck |
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Splenius
Cervicis Capitis |
O- spinous processes of T1-T6
I- Sup./inf. nuchal line; transverse processes of C1-C3 A- Extends, rotates neck |
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External Intercostals
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O- Inf. border of ribs above
I- Sup. border of ribs below A- Elevates ribs during inspiration |
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Internal Intercostals
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O- Sup. border of ribs below
I- Inf. border of ribs above A- Depresses ribs during inspiration |
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Diaphragm
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O- L1-L3 bodies; lower 6 ribs
I- Central tendon A- Inspiration |
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Serratus Anterior
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O- Upper 8 ribs
I- med. border of scapula A- Lat. rotates scapula |
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Rectus abdominis
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O- Pubic crest & pubic symphysis
I- Costal cartilage ribs 5-7; xiphoid process A- Flexes vertebral column |
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External oblique
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O- Ant. angle lower 8 ribs
I- Iliac crest; pubic crest A- Rotated vertebral column |
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Internal oblique
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O- Iliac crest; inguinal ligament
I- Rectus sheath A- Rotates vertebral column |
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Transverse Abdominis
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O- Costal margin; ant. iliac crest
I- rectus sheath A- compresses abdomen |
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Trapezius
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O- Sup. nuchal line; spines C1-T12
I- clavicle, acromion & spine of scapula A- Raises and depresses scapula; extends neck |
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Levator scapulae
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O- Transverse processes C1-C4
I- Med. border of scapula A- Raises scapula |
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Serratus Anterior
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O- Sup. border of ribs 1-9
I- Ant. surface of med. border of scapula A- Moves scapula forward; rotates it upward |
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Pectoralis minor
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O- ribs 3-5
I- Coracoids process of scapula A- Elevates ribs; protracts scapula |
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Rhomboideus Major
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O- T2-T5 spinous processes
I- Med. border of scapula A- retracts scapula medially |
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Pectoralis major
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O- clavicle, sternum
I- bicipital groove of humerus A- flexes upper arm |
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Latissimus dorsi
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O- spines of T1-T5; iliac crest
I- bicipital groove of humerus A- extends & adducts upper arm |
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Supraspinatus
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O- supraspinous fossa
I- greater tuberosity of humerus A- abducts upper arm |
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Infraspinatus
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O- infraspinous fossa
I- greater tuberosity of humerus A- rotates upper arm lat.; adducts arm |
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Deltoid
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O- acromial process & spine of scapula; clavicle
I- deltoid tuberosity of humerus A- abducts humerus |
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Teres Major
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O- Inf. angle of scapula
I- bicipital groove of humerus A- med. rotation of upper arm |
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Teres minor
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O- axillary border of scapula
I- greater tuberosity of humerus A- lat. rotation of upper arm |
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Subscapularis
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O- subscapular fossa
I- Lesser tuberosity of humerus A- Med. rotation of upper arm |
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Biceps brachii
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O- coracoid process; tubercle above glenoid fossa
I- radial tuberosity A- Flexes forearm; supinates arm |
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Brachialis
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O- Ant. humerus
I- coronoid process of ulna A- flexes forearm |
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Brachioradialis
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O- Lat. supracondylar ridge of humerus
I- styloid process of radius A- flexes forearm |
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Triceps Brachii
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O- tubercle below glenoid fossa; lat. & med. humerus
I- olecranon process of ulna A- extends forearm |
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Supinator
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O- Lat. epicondyle
I- Lat. shaft of radius A- supinates forearm |
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Pronator Teres
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O- med. epicondyle
I- lat. radius A- pronates forearm |
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Flexor Carpi Radialis
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O- med. epicondyle
I- Metacarpal 2-3 A- flexes & abducts wrist |
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Flexor Carpi Ulnaris
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O- med. epicondyle
I- pisiform; hook of hamate A- flexes & adducts wrist |
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Palmarid longus
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O- med. epicondyle
I- palmar aponeurosis A- weakly flexes wrist |
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Extensor Carpi Radialis Longus
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O- Lat. supracondylar ridge of humerus
I- Dorsal 2nd metacarpal A- extends & abducts wrist |
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Extensor Carpi Radialis Brevis
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O- Lat. epicondyle
I- Dorsal 3rd metacarpal A- extends wrist |
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Extensor Carpi Ulnaris
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O- lat. epicondyle
I- Dorsal 5th metacarpal A- Extends wrist |
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Gluteus maximus
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O- iliac crest, sacrum, coccyx
I- gluteal tuberosity of femur A- extends thigh |
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Gluteus medius & minimus
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O- inf. to dorsal iliac crest
I- greater trochanter A- adducts & rotates thigh medially |
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Gracilis
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O- Lower edge of pubic symphsis
I- med. surface of tibia A- adducts thigh & flexes leg |
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Adductor Longus
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O- ant. pubis
I- Linea aspera A- adducts & flexes thigh |
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Adductor magnus
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O- inf. pubic ramus
I- linea aspera A- adducts & extends thigh |
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Adductor brevis
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O- inf. pubic ramus
I- linea aspera A- adducts thigh |
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Pectineus
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O- Sup. pubic ramus
I- lesser trochanter A- flexes thigh |
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Quadratis femoris
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O- lat. ischial tuberosity
I- Post. femoral head A- adducts thigh |
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Sartorius
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O- iliac spine
I- med. surface of tibia A- flexes thigh & leg; rotates it laterally (cross leg) |
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Iliacus
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O- iliac fossa
I- lesser trochanter A- flexes thigh |
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Psoas major
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O- Transverse processes L1-L5; body T12
I- lesser trochanter A- flexes thigh; flexes vertebral column |
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Tensor fasciae latae
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O- iliac crest
I- iliotibial tract A- flexes & abducts thigh |
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Rectus femoris
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O- Ant. inf. iliac spine
I- tibial tuberosity A- extend leg |
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Vastus medials
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O- medial linea aspera
I- tibial tuberosity A- extend leg |
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Vastus lateralis
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O- greater trochanter
I- tibial tuberosity A- extend leg |
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Vastus intermedius
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O- upper 2/3 of ant. femur
I- tibial tuberosity A- extend leg |
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Bicep femoris
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O- ischial tuberosity & linea aspera (femur)
I- head of fibula & lat. condyle of tibia A- flexes leg & extends thigh |
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Semitendinosus
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O- ischail tuberosity
I- med. tibia A- flexes leg & extends thigh |
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Semimembranosus
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O- ischial tuberosity
I- med. condyle of tibia A- flexes leg & extends leg |
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Gastrocnemius
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O- lat. & med. condyles of femur
I- Calcaneous A- Plantar flexes foot & flexes foot |
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Soleus
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O- Lat. condyle of femur
I- Calcaneous A- Plantar flexes foot and flexes leg |
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Tibialis Anterior
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O- Lat. condyle of tibia
I- Metatarsal 1 A- Dorsiflexes & inverts foot |
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Fibularis Longus
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O- fibular head
I- metatarsal 1 A- plantar flexes, everts foot |
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Fibularis brevis
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O- distal fibula
I- metatarsal 5 A- Plantar flexes, everts foot |
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Fibularis tertius
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O- distal fibula
I- metatarsal 5 A- dorsiflexes, everts foot |
