Muscle Origins Flashcards
What are the origins of upper Trap
-External occipital protuberance
-Superior nuchal line
-Ligamentum Nuchae
-SP of C7
What are the origins of Middle Trap
-SP of T1-T4
What are the origins of Lower Trap
-SP of T6-T12
What are the origins of Rhomboid Major
-SP of T2-T5
What are the origins of Rhomboid Minor
-Ligamentum Nuchae
-SP of C7-T1
What are the origins of Latissimus Dorsi
-SP of T7-T12
-Thoracolumbar fascia
-Posterior Iliac crest
-Ribs 9-12
-Inferior angle of scapula
What are the origins of Spinalis
-Ligamentum Nuchae
-SP of C7-T2
-SP of T11-L2
What are the origins of Longissimus
Capitis:
-AP of C4-C7
Cervicis
-TP of T1-T5
Thoracis
-TP of L1-L5
What are the insertions of Iliocostalis
Capitis:
-angles of ribs 3-6
Cervicis:
-angles of ribs 6-12
Lumborum:
-SP of T11-L5
-Lateral Sacral Crest
-Medial Iliac Crest
What are the origins of Multifidus
-TP of C4-L5
-Posterior surface of sacrum
-Posterior Iliac spine
What are the origins of Rotatores
-TP of all vertebrae
What are the origins of Levator Costarum
-TP of C7-T11
What are the origins of Serratus Posterior Superior
-SP of C7-T3
What are the origins of Serratus Posterior Inferior
-SP of T11-L2
What are the origins of Infraspinatus
-Infraspinous fossa of scapula
What are the origins of Teres Major
-Inferior angle of scapula
What are the origins of Teres Minor
-Lateral border of Scapula
What are the origins of Pec Major
-Anterior surface of the sternal end of clavicle
-Cartilages of ribs 1-7
-Aponeurosis of external oblique
What are the origins of Pec Minor
-Superior margins of ribs 3-5
What are the origins of Serratus Anterior
-Superior borders of ribs 1-8