Back Muscles Flashcards
Multifidis muscles provide:
Propriceptive feedback
Means it helps the body determine accurate movements through the central nervous system
Semispinalis
Actions: Extends cervical spine
Actions: Laterally flexes cervical spine
Actions: rotates cervical spine
Vertebrae to vertebrae in neck
Extends ___________
Erector Spinae
Actions: extends vertebral column
3 columns muscle iliocostalis, longissimus, spinalis
Multifidis
Actions: provides proprioceptive feedback
Actions: Bilateral extension
Actions: unilateral side bending
Vertebrae to vertebrae
Rotates vertebral column
Quadratus Lumborum
Actions: unilaterally: laterally flexes vertebral column
Actions: Bilaterally: Depresses thoracic rib cage
Ilium to 12th rib
Lateral flexion of vertebral column