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Muscles OINA
| muscle | OINA |
|---|---|
| Gluteus Maximus | O- Dorsal ilium, sacrum & coccyxI- gluteal tuberosity of femur I- gluteal tuberosity of femur N- Inferior gluteal nerve A- powerful thigh extender |
| Biceps Brachii | O-coracoid process, supraglenoid tubercle I- radial tuberosity N- musculocutaneous nerve A- forearm flexor |
| Triceps Brachii | O-infraglenoid tubercle of scapula , posterior humeral shaft I- olecranon process of ulna N- radial nerve A- forearm extension |
| Pectoralis Major | O-medial 1/3 of clavicle I- later lip of bicipital groove to crest of the greater tubercle N- Lateral & median pectoral nerves A- arm flexion, rotates arm medially |
| Deltoid | O- lateral 1/3 of clavicle, acromion & spine of scapula I- deltoid tuberosity N- axillary nerve A- arm abduction |
| Gastrocnemius | A- plantar flexes foot (raise up on toes) |
| Iliopsoas | A- primary hip and trunk flexor |
| Teres Minor | A- arm adductor |
| Orbicularis Oculi | O-frontal bone I- tissues of eyelid A- closes eyelids |
| Erector Spinae | A- Prime muscles for back extension |
| Intercostals | A- accessory muscle to respiration |
| Rhomboid Major | O-c7-t1 I-medial border of scapula A-retract scapula "standing up straight" |
| Biceps Femoris | O-ischial tuberosity I-head of fibula & lateral condyle of tibia A-thigh extension & knee flexion |
| Rectus femoris | O-ASIS I-petella, quadriceps tendon and tibial tuberosity A- hip flexor & knee extension |
| Diaphragm | O-inferior surface of ribcage I-central tendon A-primary muscle of respiration |
| Rectus abdominis | O-pubic symphysis I- xiphoid process and costal cartilage A-flex lumbar spine |
| Orbicularis Oris | O-indirectly from maxilla and mandible I-encircles mouth A-puckers Lips |
| Temporalis | O- temporal fossa I-coronoid process of mandible A-closes jaw |
| Trapezius | O-occipital Bone, vertebra of cervical and thoracic I- acromion, spine of scapula & lateral 1/3 of clavicle N- spinal accessory nerve (CNXI) A-extends head and raises scapula "shrugging shoulders" |
| Sternocleidomastoid | O-manubrium &medial portion of clavicle I-Mastoid process N-spinal accessory (CNXI) A-flex head forward, |
| Gracilis | A-adducts thigh |
| Sartorius | A- flexes, abducts &laterally rotates thigh |
| Tensor Fasciae Latae | A- thigh abduction |
| Tibialis anterior | Dorsiflexion of the foot |
| Latissimus Dorsi | A- arm extension & adductor |
| soleus | A- Planter flexes foot and raise up on toes while seated |
Created by:
jeepchik311
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