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Download List of Muscles – name and function Head, neck and torso Hint
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 List of Muscles – name and function Hint Head, neck and torso cheek Buccinator corner of mouth depressor anguli oris lower lip depressor labii inferioris frontal belly Frontalis Occipitalis temporal belly upper lip levator labii superioris chin Mentalis circular, eye Orbicularis oculi circular, mouth Orbicularis oris flat Platysma laughter Risorius smiling Zygomaticus major Zygomaticus minor mastication Masseter temporal bone Temporalis cleido = clavicle Sternocleidomastoid uneven Scalenes Semispinalis capitis Splenius capitis ant & post bellies Digastric floor of mouth Mylohyoid Sternohyoid shoulder, 2 bellies Omohyoid Thyrohyoid Sternothyroid erector spinae Longissimus thoracis 4 sided Quadratus lumborum saw toothed Serratus posterior Diaphragm External intercostals ribs Internal intercostals ribs Rectus abdominis parallel to midline External oblique abdominis diagonal to midline Internal oblique abdominis transversus abdominis perpendicular Shoulder and upper extremity trapezoid Trapezius Levator scapulae Rhomboid minor diamond shaped Rhomboid major chest Pectoralis minor boxer's muscle Serratus anterior triangular Deltoid widest Latissimus dorsi chest, larger Pectoralis major Coracobrachialis cuff rotator Supraspinatus cuff rotator Infraspinatous cuff rotator Teres minor cuff rotator Subscapularis teres = round Teres major 2 origins, humerus Biceps brachii Brachialis Function compresses cheek, blowing, sucking draws laterally and inferiorly corners of mouth depresses lower lip raises eyebrows, draws scalp anteriorly draws scalp posteriorly raises upper lip raises skin of chin closes eye closes and raises mouth depresses lower lip, lowers mandible pulls laterally corners of mouth raises corners of mouth superiorly & laterally raises upper lip raises mandible, chewing raises mandible draws it posteriorly both neck flexion, single rotation of neck flex, flex laterally and rotates neck both extend head, single rotates head both extend head, single rotates head raises hyoid, lowers mandible raises hyoid and floor of mouth depresses hyoid depresses hyoid elevates thyroid cartilage, lowers hyoid depresses thyroid cartilage extend vertebral column both extend vert. column, single flexes laterally pulls the lower ribs down and back inspiration and expiration normal inspiration and expiration forceful expiration flexes vertebral column, compresses abdomen flexes, rotates vertebral column flexes, rotates vertebral column compresses abdomen extends head, adduct scapula, elevates scapula, rotates downward elevates scapula, rotates downward elevates scapula, rotates downward elevates scapula, elevates 3-5 ribs abducts, rotates scapula upward abducts shoulder, flexes, extends shoulder/arm extends, adducts shoulder, medial rotation adducts, flexes shoulder flexes and adducts shoulder abducts shoulder, synergist deltoid lateral rotation of shoulder lateral rotation of shoulder medial rotation of shoulder extends arm, adduction flexes elbow, supinates forearm flexes forearm at elbow joint 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 Muscle Brachioradialis Pronator Teres Triceps brachii Supinator Flexor carpi radialis Palmaris longus Flexor carpi ulnaris Flexor digitorum superficilais Flexor digitorum profundus Flexor pollicis longus Extensor carpi radialis longus Extensor carpi radialis brevis Extensor digitorum Extensor digiti minimi Extensor carpi ulnaris Abductor pollicis longus Extensor pollicis Muscles of Torso Iliacus Psoas major Muscles of lower extremity Tensor fasciae latae Pectineus, - comb like Adductor Longus Adductor magnus Gracilis Gluteus maximus Gluteus medius Piriformis Gemellus superior Obturator internus Gemellus inferior Quadratus femoris Sartorius, - tailor Rectus femoris Vastus lateralis, = huge Vastus medialis Vastus intermedius Biceps femoris Semitendinosus Semimembranosus Popliteus Tibialis anterior Exensor Digitorum longus Extensor hallucis longus Fibularis longus Fibularis brevis Flexor digitorum longus Flexor hallucis longus Tibialis posterior Plantaris Gastrocnemius, - triceps surae Soleus, - triceps surae Hint 3 origins, humerus carpi = wrist little finger pollex = great toe Iliopsoas Adductor group magnus = large slender largest medium sized pear shaped twin muscles squrare, 4 sided longest muscle Quadriceps Quadriceps Quadriceps Quadriceps Hamstrings Hamstrings Hamstrings behind knee Ant. Compart. Ant. Compart. Ant. Compart. lateral compart. short, lateral comp Post. Compart. Post. Compart. Post. Compart. Post. Compart. Post. Compart. Post. Compart. Function flexes forearm at elbow joint pronates forearm extends forearm at elbow supinates forearm flexes and abducts hand at wrist flexes weakly hand flexes and adducts hand wrist flexes digits flexes digits flexes thumb extends and abducts hand at wrist extends and adducts hand at wrist extends digit extends little digit extends and adducts hand at wrist abducts and extends thumb extends thumb flexes thigh at hip, flexes trunk at hip flexes thigh at hip, flexes trunk at hip flexes and abducts thigh at hip joint flexes and adducts thigh adducts, flexes thigh, extends thigh adducts and extends thigh adducts thigh, flexes leg extends thigh, rotates thigh laterally abducts thigh and medially rotates thigh laterally rotates and abducts thigh laterally rotates and abducts thigh laterally rotates and abducts thigh laterally rotates and abducts thigh laterally rotates and stabilizes hip joint laterally rotates, flexes, abducts thigh extends leg at knee, flexes thigh extends leg at knee extends leg at knee extends leg at knee flexes leg at knee at extends thigh flexes leg at knee at extends thigh flexes leg at knee at extends thigh flexes leg at knee, medially rotates tibia dorsiflexes foot at ankle, inverts foot dorsiflexes foot, extends toes dorsiflexes foot, extends great toe plantar flexes foot, everts foot plantar flexes foot, everts foot plantar flexes foot, flexes toes plantar flexes foot, flexes great toe plantar flexes foot, inverts foot plantar flexes foot, flexes leg at knee plantar flexes foot, flexes leg at knee plantar flexes foot
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