Thoracic/ Cervical muscles Flashcards
1
Q
rectus abdominus o/i
A
o: pubic crest & symphysis
i: xiphoid process and costal cartilage of 5/6/7th ribs
2
Q
erector spinae o/i
A
o: sacrum, iliac crest, SP T11-L5
i: ribs, TP, mastoid process
3
Q
latissimus dorsi o/i
A
o: SP T6-12, lumbar vertebrae via thoracodorsal fascia, posterior iliac crest
i: intertubercle groove
4
Q
pec major o/i
A
o: medial 1/2 clavicle, manubrium, sternum, upper 6 costal cartilage, aponeurosis of ext obliques
i: lateral lip of the intertubercular groove, crest of greater tubercle
5
Q
Trapezius o/i
A
o: skull, nuchal ligament, SP C7-T12
i: clavicle, acromion, spine of scap
6
Q
Rhomboid o/i
A
o: SP T2-5
i: medial border of scap
