muscles bms267
Terms
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- Triceps Brachii
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origin: Glenoid cavity
insertion: Radial Tuberosity
innervation: Radial nerve
action: Flexes forearm - Vastus Lateralis
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origin: Greater Trochanter
insertion: Tibial Tuberosity
innervation: Tibial Nerve
action: extends leg - Vastus Medialis
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origin: Femur
insertion: Tibial tuberosity
innervation: Tibial nerve
action: extends leg - Zygomaticus
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origin: Zygomatic bone
insertion: Orbicularis oris
innervation: Facial nerve
action: draws angle of the mouth (smile) - Flexor Carpi Radialis
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origin: Humerus
insertion: 2nd and 3rd metacarpals
innervation: Median nerve
Action: Flexes hand - Extensor digitorium longus
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origin: Tibia
insertion: Middle Phalanges of toes
innervation:Peroneal nerve
action: extends middle phalanges - Extensor carpi Ulnaris
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origin: humerus
insertion: 5th metacarpal
innervation:Radial nerve
action:Extends hand - Extensor carpi Radialis
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origin: humerus
insertion: 2nd metacarpal
innervation:Radial nerve
action: extends hand - Extensor Digitorium
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origin: humerus
insertion: Distal phalanges
innervation: Radial nerve
action: extends phalanges - Diaphram
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origin: Xiphoid process
insertion: Central Tendon
innervation: Phrenic nerve
action: Forms the floor of thoracic cavity - Deltoid
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origin: Acromial extremity
insertion: Deltoid tuberosity
innervation: axillary nerve
action: abducts arm - Biceps Femoris
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origin: ischial tuberosity
insertion: fibula
innervation: Tibial nerve
action: flexes the leg - Adductor magnus
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origin: pubis
insertion: Femur
innervation: Obturator nerve
action: Adducts thigh - Biceps brachii
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origin: supraglenoid cavity
insertion: radial tuberosity
innervation: musculocutaneous nerve
action: Flexes forearm - Flexor carpi Ulnaris
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origin: humerus
insertion: 5th metacarpal
innervation: Radial nerve
action: Flexes hand - Flexor digitorum longus
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origin: Tibia
insertion: distal phalanges of toes
innervation: Tibial nerve
action: Flexes foot - Gastrocnemius
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origin: Femur
insertion: Tibia
innervation: Tibial nerve
action: Flexes foot - Genioglossus
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origin: Mandible
insertion: Hyoid
innervation: Hypoglossal
action: Depresses the tounge - Gluteus maximus
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origin: Iliac
insertion: linea aspera
innervation: inferior gluteal nerve
action: abducts thigh - Gluteus medius
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origin: Ilium
insertion: Femur
innervation: superior gluteal nerve
action: abducts thigh - Gracilis
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origin: pubis symphysis
insertion: Tibia
innervation: Obturator nerve
action: adducts thigh - Latissimus group (dorsi)
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origin: lumbar vertebrae
insertion: humerus
innervation: thoracodorsal nerve
action: adducts the arm - Masseter
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origin: zygomatic arch
insertion: mandible
innervation: Trigeminial nerve
action: elevates mandible - Palmaris longus
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origin: humerus
insertion: palmer apeneurosis
innervation: median nerve
action: flexes hand - Pectoralis major
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origin: clavicle
insertion: humerus
innervation: lateral pectorial nerve
action: adducts arm - Pronator teres
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origin: humerus
insertion: radius
innervation: median nerve
action: pronates forearm - Rectus abdominus
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origin: Pubis symphysis
insertion: Xiphoid process
innervation: Thoracic nerves
action: flexes the vertebral column - Rectus Femoris
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origin: Iliac spine
insertion: tibial tuberosity
innervation: Femoral nerve
action:Flexes thigh - Satorius
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origin: iliac spine
insertion: Tibia
innervation: Femoral nerve
action: abducts thigh - Semimembanosus
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origin:Ischial tuberosity
insertion: Tibia
innervation: Tibial nerve
action: extends thigh - Semitendinosus
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origin:Ischial tuberosity
insertion: Tibia
innervation: Tibial nerve
action: extends thigh - Sternocleidomastoid
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origin: Sternum
insertion: mastoid
innervation: accessory nerve
action: extends head - Temporalis
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origin: Temporal
insertion: Coronoid process
innervation: Trigeminial
action: Retracts mandible - Tibialis anterior
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origin: Tibia
insertion: 1st metatarsel
innervation: peroneal nerve
action: dorsiflexes foot - All done! Good Job!
- Do it again!