22. Muscles of the Back Muscles of the Back Superficial Intermediate Deep
23.
24. Extrinsic Muscles of the Back Superficial Muscles connect the upper limb to the vertebral column. They move the UL Trapezius Latissimus Dorsi Rhomboid Major & Minor Levator scapulae
25.
26.
27. Extrinsic Muscles of the Back Intermediate group includes accessory muscles of respiration Serratus posterior Superior Serratus posterior Inferior Levators Costarum
28.
29. Intrinsic Muscles of the Back The Deep Muscles of the Back Superficial Intermediate Deep
30. Deep Muscles of the Back Erector Spinae Splenius Superficial group
31. Deep Muscles of the Back Splenius Cervicis Splenius Capitis Splenius Muscles
32. Deep Muscles of the Back Iliocostalis Longissimus Spinalis Erector Spinae
33. Deep Muscles of the Back Semispinalis Multifidus Rotators Intermediate group: Transversospinalis
34. Deep Muscles of the Back Interspinalis Intertransversarii Deep group