Lab Practical Innervations Flashcards
Trapezius
Spinal accessory nerve, C1–C5 cord levels
Latissimus Dorsi
Thoracodorsal nerve, ventral rami C6-C8
Levator Scapulae
Dorsal scapular nerve, ventral ramus C5 plus ventral rami C3 & C4
Rhomboid Major
Dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4
Rhomboid Minor
Dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4
Splenius Capitis
Dorsal rami C3-C5
Splenius Cervicis
Dorsal rami C5-C7
Iliocostalis Lumborum
Dorsal rami lower T, all L
Iliocostalis Thoracis
Dorsal rami T1-T6
Iliocostalis Cervicis
Dorsal rami T1, T2; rarely C8
Longissimus Thoracis
Dorsal rami T & L nerves
Longissimus Cervicis
Dorsal rami C4-C8; T1-T2
Longissimus Capitis
Dorsal rami C1-C3; sometimes C4
Spinalis Thoracis
Dorsal rami T & upper L
Spinalis Cervicis
Dorsal rami C