Front | Back |
External Oblique
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O: lumbodorsal fascia and posterior ribsI: extensive neurosis passing through the linea albaA: constrictor of the abdomen
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Internal Oblique
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O: second sheet of the lumbodorsal fascia; border of the pelvic girdleI: linea alba (through extensive aponeurosis)A: compressor of the abdomen
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Transversus Abdominis
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O: second sheet of the lumbodorsal fascia; border of the pelvic girdleI: linea alba (through extensive aponeurosis)A: compressor of the abdomen
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Rectus Abdominis
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O: anterior end of the pubic symphysisI: sternum and costal cartilagesA: retracts ribs and sternum; compressor of the abdomen
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Pectoantibrachialis
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O: manubriumI: flat tendon on the fascia of the forearmA: draws arms towards the chest
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Pectoralis major
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O: sternum; median ventral rapheI: humerusA: draws arms towards the chest
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Pectoralis minor
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O: sternumI: humerusA: draws arms towards the chest
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Xiphihumeralis
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O: sternumI: humerusA: draws arms towards the chest
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Sternomastoid
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O: median raphe and manubriumI: lambdoidal ridge into mastoid processA: turn head; draw head to neck
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Sternohyoid
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O: sternumI: basihyoidA: draws hyoid posteriorly
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Sternothyroid
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O: sternumI: thyroid cartilage of the larynxA: pulls larynx posteriorly
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Thyrohyoid
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O: thyroid cartilageI: posterior horn of the hyoidA: raises the larynx
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Cleidomastoid
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O: mastoid process of temporalI: clavicleA: Draws clavicle craniad; draws head to neck
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Clavobrachialis
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O: clavicle; fibers of clavotrapeziusI: ulnaA: flexor of the arm
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Masseter
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O: zygomatic archI: posterior half of lateral surface of mandibleA: elevator of lower jaw
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