| A | B |
|---|
| Temporalis | Origin: temporal fossa Insertion: anterior portion of mandibular ramus and coronoid process |
| Sternocleidomastoid | Origin: manubrium and medial portion of clavicle Insertion: mastoid process and superior nuchal line |
| Rectus Abdominis | Origin: pubic crest and pubic symphysis Insertion: xiphoid process and inferior ribs 5-7 |
| Iliopsoas | Iliacus Origin: iliac fossa Insertion: lesser trochanter and capsule of hip joint Psoas Major Origin: T12-L5 Insertion: lesser trochanter |
| Pectoralis major | Origin: medial half of anterior surface of clavicle, anterior surface of costal cartilages of ribs 1-6 and sternum Insertion: greater tubercle of humerus and intertubercular groove |
| Latissimus dorsi | Origin: spinous process of T7-L5, sacrum and iliac crest Insertion: medial crest of intertubercular groove |
| Deltoid | Origin: lateral 1/3rd of clavicle, lateral aspect of acromion process and inferior edge of scapular spine Insertion: deltoid tuberosity of humerus |
| Biceps brachii | Origin Long head: superior margin of glenoid fossa Short head Origin: coracoid process of scapula Insertion: radial tuberosity of radius |
| Triceps brachii | Origin: infraglenoid tubercle of scapula, lateral and posterior surface of humerus Insertion: olecranon process of ulna |
| Extensor Digitorum | Origin: lateral epicondyle of humerus Insertion: 4 tendons to the dorsal surfaces of the base of middle and distal phalanges of fingers 2-5 |
| Flexor Digitorum Superficialis | Origin: medial epicondyle of humerus, coronoid process of ulna, upper 2/3rds of anterior border of radius Insertion: 4 tendons that divide and attach to sides of medial phalanges of fingers 2-5 |
| Gluteus Maximus | Origin: posterior 1/4 iliac crest, posterior surface of sacrum and coccyx near ilium Insertion: gluteal tuberosity of femur and iliotibial band of fasci latae |
| Rectus Femoris | Origin: anterior inferior iliac spine and superior margin of acetabulum Insertion: superior aspect of patella and patellar tendon to the tibial tuberosity |
| Biceps Femoris | Origin: Long head-ischial tuberosity Short Head- lower half of linea aspera and lateral condylar ridge of femur Insertion: lateral condyles of tibia and head of fibula |
| Gastrocnemius | Origin: posterior surface of medial and lateral femoral condyles Insertion: posterior surface of calcaneus via calcaneal tendon |
| Tibialis anterior | Origin: upper 2/3rd surface of tibia Insertion: medial cuneiform and 1st metatarsal bone |
| Supraspinatus | Origin: medial 2/3rd of supraspinous fossa of scapula Insertion: greater tubercle of humerus |
| Infraspinatus | Origin: medial aspect of infraspinous fossa of scapula Insertion: greater tubercle of humerus |
| Teres Minor | Origin: lateral border of scapula Insertion: greater tubercle of humerus |
| Subscapularis | Origin: anterior surface of subscapularis Insertion: lesser tubercle of humerus |
