Back Myo: Innervations and Actions Flashcards
1
Q
Iliocostalis Lumborum
A
Action: Extend Vertebral Column
Innervation:Dorsal Rami of Spinal Nerves
2
Q
Longissimus
A
Action: extend vertebral column
Innervation: Dorsal Rami of Spinal Nerves
3
Q
Spinalis
A
Action: Extend Vertebral Column
Innervation: Dorsal Rami of Spinal Nerves
4
Q
Levator Scapulae
A
Action: Elevate Scapula
Innervation: Dorsal Scapular Nerve
5
Q
Rhomboids
A
Action: Adduct scapula
Innervation: Dorsal Scapular Nerve
6
Q
Splenius Capitis
A
Action: extend/hyper extend head
Innervation: Dorsal Rami of Spinal Nerves
7
Q
Semispinalis
A
Action: Extend and hyperextend head
Innervation: Dorsal Rami of Spinal Nerves
8
Q
Trapezius
A
Action: Elevate shoulders
Innervation: Spinal Accessory nerve XI (11)
9
Q
Latissimus Dorsi
A
Action: Adduct arm
Innervation: Thoracodorsal Nerve
