anatomi tulang

1. MUSKULOSKELETAL SYSTEM
JARINGAN OTOT RANGKA
Ns. Arief Yanto, S. Kep
1

2. REGIO SCAPULARIS DAN DELTOID
2
• M. trapezius
• M. supraspinatus
• M. infraspinatus
• M. teres mayor dan minor
• M. latissimus dorsi
• M. deltoidea

3. REGIO PECTORIS
3
• M. Pectoralis mayor
• M. Pectoralis minor

4. 4
REGIO AXILARIS
• M. serratus anterior
• M. subscapularis
REGIO BRACHII
• M. Brachialis
• M. Biceps brachii

5. 5

6. 6

7. REGIO ANTEBRACHII
7
• Flexor Compartment
Superficial layer: Pronator Teres; Flexor Carpi Radialis, Palmaris Longus,
Flexor Carpi Ulnaris
Intermediate layer: Flexor Digitorum Superficialis
Deep layer: Flexor Policis Longus, Flexor Digitorum Profundus
Very deep layer: Pronator Quadratus
• Extensor Compartment
Superficial layer: Brachioradialis, Ext. Carpi Radialis Longus; Ext. Carpi
Radialis Brevis, Ext. Digitorum, Ext. Digiti Minimi, Ext. Carpi Ulnaris,
Anconeus
Deep layer: Abductor Pollicis Longus, Extensor Pollicis Brevis,Extensor Pollicis
Longus, Extensor Indicis, Supinator

8. 8

9. 9

10. 10

11. REGIO HAND (PALMARIS)
11
Superficial fascia: Palmaris Brevis
• 1st
layer: Abductor Pollicis Brevis & Flexor Pollicis Brevis, Flexor
Digiti Minimi (brevis) & Abductor Digiti Minimi
• 2nd
layer: Lumbricals (from long tendons)
• 3rd
layer: Opponens Pollicis, Adductor Pollicis, Opponens Digiti
Minimi
• 4th
layer: 3 Palmar Interossei & 4 Dorsal Interossei

12. 12

13. 13

14. REGIO FEMORIS
14
• Anterior Compartment of Thigh:
Sartorius, Rectus Femoris, Vastus Lateralis/Medialis/Intermedius
(Quadriceps), Pectineus
• Medial Compartment of Thigh:
Gracilis, Adductor Longus, Adductor Brevis,Adductor Magnus, Obturator
Externus
• Posterior Compartment of Thigh : Semitendinosus,
Semimembranosus,Biceps Femoris

15. 15

16. REGIO CRURIS
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Anterior Compartment: Tibialis Anterior, Extensor Hallucis Longus,
Extensor Digitorum Longus, Peroneus Tertius
Lateral Compartment: Peroneus Longus, Peroneus Brevis
Posterior Compartment
• Superficial layer: Gastrocnemius → Tendo Calcaneus (‘Achilles’
Tendon)
Plantaris
• Intermediate layer: Soleus
• Deep layer: Popliteus, Flexor Digitorum Longus, Flexor Hallucis Longus
• Very deep layer: Tibialis posterior

17. 17

18. REGIO PEDIS
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Intrisic Muscles of Dorsum >
Extensor Digitorum (&Hallucis ) Brevis
Intrinsic Muscles of Sole >
1st
layer: Abductor Hallucis, Flexor Digitorum Brevis,
Abductor Digiti minimi >
2nd
layer: Flexor Accesorius (Quadratus Plantae)
4 Lumbricals
3rd
layer: Flexor Digiti Minimi Brevis
4th
layer: 3 Plantar Interossei
4 Dorsal Interossei

19. 19

20. 20

21. REGIO CRANIUM
21
Muscles of mastication: masseter, temporalis, lateral & medial
pterygoids
Muscles of facial expression
• Muscles of Scalp: Occipitofrontalis
• Muscles of eyelids: Orbicularis Oculi
• Muscles of Cheeks & Lips: Buccinator, Orbicularis Oris

22. 22

23. REGIO THORAKOLUMBAL
23
Superficial group (attach the upper limb to the vertebral column) :
1st
layer : Trapezius, Latissimus Dorsi
2nd
layer: Levator Scapulae, Rhomboideus Minor, Rhomboideus Major
Intermediate Group (attach to ribs for respiration) :
Serratus Posterior – Superior & Inferior
Deep Group (ie. “Intrinsic” Muscles of Back) :
Splenius, Erector Spinae (Sacrospinalis), Transversospinalis, Semispinalis,
Multifidus, Rotatores, Interspinals, Intertransversarii, Levators Costarum,
Suboccipital Muscles

24. 24