Muscles List
Terms
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- Orbicularis Oculi
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O-medial wall of orbit
I-skin around eyelid
A-closes eye(blink) - Zygomaticus
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O-zygomatic bone
I-corner of orbicularis oris
A-elevates corners of mouth - Orbicularis oris
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O-other muscles around the mouth
I-skin at corner of mouth
A-puckers lips - Buccinator
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O-maxilla and mandible
I-orbicularis oris
A-draws cheeks in - Masseter
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O-zygomatic arch
I-mandible
A-elevates mandible(primary muscle of mastication) - Temporalis
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O-temporal bone
I-mandible
A-elevates mandible - Platysma
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O-fascia of chest and neck
I-mandible and skin of neck and lower lip
A-elevates skin of neck and depresses lower lip - Sternocleidomastoid
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O-sternum and clavicle
I-mastoid process
A-flexes neck and rotates head - Digastric
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O-mandible and mastoid process
I-hyoid
A-elevates hyoid - Stylohyoid
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O-styloid process
I-hyoid
A-elevates hyoid - Mylohyoid
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O-mandible
I-hyoid
A-elevates hyoid - Geniohyoid
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O-mandible
I-hyoid
A-elevates hyoid draws tongue anteriorly - Sternohyoid
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O-sternum
I-hyoid
A-depresses hyoid - Sternothyroid
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O-sternum
I-thyroid cartilage
A-depresse thyroid cartilage - Superior rectus
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O-orbit
I-superior central part of eye
A-rolls eye upward - Inferior rectus
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O-orbit
I-inferior central part of eye
A-rolls eye down - Lateral rectus
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O-orbit
I-lateral side of eye
A-rolls eye laterally - Medial rectus
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O-orbit
I-medial side of eye
A-rollse eye medially - Superior oblique
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O-orbit
I-between superior and lateral recti
A-rolls eye down and laterally - Inferior oblique
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O-orbit
I-between inferior and lateral recti
A-rolls eye up and laterally - Rectus abdominis
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O-pubis
I-lower ribs and xiphoid process
A-flexes vertebral column - External oblique
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O-ribs
I-ilium and linea alba
A-compresses abdomen - Internal oblique
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O-ilium
I-lower ribs
A-compresses abdomen - Transversus abdominis
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O-ilium and lower ribs
I-xiphoid process and linea alba
A-compresses abdomen - External intercostals
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O-inferior border of upper rib
I-superior border of lower rib
A-elevates ribs during inspiration - Internal intercostals
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O-suprior border of lower rib
I-Inferior border of upper rib
A-draws ribs together during expiration - Serratus Anterior
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O-upper ribs
I-scapula
A-pulls scapula forward and down - Levator scapulae
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O-cervical vertebrae
I-scapula
A-elevates scapula -
Rhomboideus major,
Rhomboideus minor -
O-thoracic vertebrae
I-scapula
A-adducts scapula - Trapezius
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O-occiptal bone and all cervical and thoracic vertebrae
I-clavicle and scapula
A-adducts and elevates scapula - Pectoralis major
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O-clavicle, sternum, and ribs
I-humerus
A-flexes, adducts, and rotates arm - Pectoralis minor
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O-upper ribs
I-scapula
A-pulls scapula forward and down - Deltoid
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O-clavicle and scapula
I-humerus
A-abducts arm - Latissiums dorsi
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O-lower vertebrae and ilium
I-humerus
A-extends,adducts and rotates arm - Tensor fasciae latae
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O-ilium
I-iliotibial tract
A-abducts thigh - Teres major
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O-scapula
I-humerus
A-extends,adducts,and rotates arm - Teres minor
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O-scapula
I-humerus
A-rotates arm - Adductor longus,Adductor brevis,Adductor magnus
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O-pubis
I-femur
A-flexes, adducts and rotates thigh - Biceps brachii
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O-scapula
I-radius
A-flexes forearm - Brachialis
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O-humerus
I-ulna
A-flexes forearm - Rectus femoris
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O-ilium
I-tibia via patellar tendon
A-extends leg and flexes thigh - Brachioradialis
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O-humerus
I-radius
A-flexes forearm - Vastus medialis,Vastus lateralis,Vastus intermedius
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O-femur
I-tibia via patellar tendon
A-extends leg - Tricpes brachii
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O-scapula and humerus
I-ulna
A-extends forearm - Pronator teres
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O-humerus
I-radius
A-pronates forearm - Biceps femoris
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O-ischium & femur
I-tibia & fibula
A-flexes leg and extends thigh - Semimembranosus, Semitendinosus
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O-ischium
I-tibia
A-flexes leg and extends thigh - Flexor carpi radialis
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O-humerus
I-lateral metacarpals
A-flexes and abducts wrist - Flexor carpi ulnaris
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O-humerus
I-medial carpals and metacarpals
A-flexes and adducts wrist - Gracilis
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O-pubis
I-tibia
A-flexes leg,thigh,abducts & rotates thigh - Palmaris longus
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O-humerus
I-palmar aponeurosis
A-flexes wrist and digits - Sartorius
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O-ilium
I-tibia
A-flexes leg and thigh and abducts and rotates thigh - Extensor carpi radialis longus
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O-humerus
I-metacarpal II
A-extends wrist - Gastrocnemius
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O-femur
I-calcaneus
A-plantar-flexes foot - Extensor carpi ulnaris
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O-humerus
I-metacarpal V
A-extends wrist - Extensor digitorum
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O-humerus
I-phalanges
A-extends digits - Soleus
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O-tibia & fibula
I-calcaneus
A-plantar-flexes foot - Iliopsoas
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O-vertebrae and ilium
I-femur
A-flexes and rotates thigh;flexes vertebral column - Peroneus longus,peroneus brevis
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O-fibula
I-metatarsals
A-plantar-flexes and everts foot - Gluteus maximus
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O-ilium and sacrum
I-femur and iliotibial tract
A-extends and rotates thigh - Peronius tertius
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O-tibia
I-metatarsals
A-dorsiflexes and everts foot - Gluteus medius,Gluteus minimus
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O-ilium
I-femur
A-abducts and rotates thigh - Tibialis anterior
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O-tibia
I-metatarsal I & cuneiform I
A-dorsiflexes and inverts foot - Flexor digitorum longus
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O-tibia
I-distal ventral phalanges
A-flexes toes - Extensor digitorum longus
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O-tibia & fibula
I-distal dorsal hlanges
A-extends toes