Muscles of the Spinal Column Review

Name the muscle and its actions External oblique Whole Lumbar flexion Half Lumbar lateral flexion Lumbar rotation to the opposite side

Name the muscle and its actions Transverse abdominis Actions: None Helps with expiration during exercise

Name the muscle and its actions Diaphragm Actions: None Helps with inspiration at rest and during exercise

Name the muscle and its actions Rectus abdominis Actions: Whole lumbar flexion Half Lateral flexion

Name the muscle and its actions Internal oblique Actions Whole Lumbar flexion Half Lumbar lateral flexion Lumbar rotation to the same side

Name the muscle and its action External oblique Actions Whole Lumbar flexion Half Lumbar lateral flexion Lumbar rotation to the opposite side

Name the muscle and its actions Longissimus branch of the erector spinae Spinalis branch Illiocostalis branch Actions: Whole - spine extension Half - lateral flexion of the spine 2. 1. 3.

TERMS Axial loading? Spondylolysis? Herniated Disk? Spinal Stenosis? What causes it? Why is it dangerous? Spondylolysis? What is it? Herniated Disk? What is it Spinal Stenosis?

Name the muscle and its actions Quadratus lumborum Actions: Whole None Half Lumbar lateral flexion

Name this muscle. Scalenes. What are its actions? Actions: Whole – Cervical Flexion Half - Cervical Lateral flexion

Name the branches Purple? Spinalis Red? Longissimus Yellow? Iliocostalis

Name the Muscle External Oblique Name the actions Whole – Lumbar flexion Half Lumbar rotation to opposite side Lumbar lateral flexion

Name the action and three muscles involved in that action.

Name this muscle Quadratus lumborum Name its actions Lumbar lateral flexion

Name this muscle and its actions Splenius Whole - Cervical extension Half - Cervical rotation to the same side and Cervical lateral flexion

Name the muscles of…. Expiration at rest None Expiration during exercise, Internal Intercostals, Rectus Abdominus, External obliques, Internal obliques, Transverse abdominus

What section of the spine do these vertebrae come from? Thorasic Lumbar Cervical

Name the specific vertebrae shown here. Axis

Name the muscle in red Transverse abdominis

Name the action and five muscles responsible for that action.

Name the two parts of a vertebral disk annulus fibrosus nucleus pulposus

Name the specific branch of this muscle. Longissimus

Name the muscle and its actions? Internal Oblique What is the action of the whole muscle? Lumbar Flexion What are the actions of half of the muscle? Lumbar lateral Flexion and Lumbar rotation to the same side.

Name the muscle Splenius

Name the muscle Rectus abdominis

Name the muscle External oblique

Internal Obliques Actions? Whole – Lumbar Flexion Half - Lumbar rotation to the same side and Lumbar lateral flexion Name this muscle

Name the muscle Sternocleidomastoid Name its actions Whole Half Cervical Flexion Half Cervical lateral flexion Cervical rotation to the opposite side.

Match the number of vertebrae with the corresponding section. A. Cervical 4 B. Coccyx 5 C. Lumbar 7 D. Sacrum 9 E. Thorasic 12

Name the muscle Rectus abdominis Name its actions Whole Half Lumbar Flexion Half Lumbar lateral flexion

Name the muscles of…. Inspiration at rest Diaphragm and External intercostal Inspiration during exercise Scalenes and Sternoceidomastoid

Name the action and the two muscles responsible for that action. Right half of the external oblique and Left half of the internal oblique

Name the muscle Sternocleidomastoid

Name the muscle and its action Quadratus Lumborum Half - Lumbar lateral flexion

Erector spinae muscles Name the muscle and its branches Erector spinae muscles Spinalis branch Iliocostalis branch Longissimus branch

Splenius (cervicis & capitis) Name the muscle Splenius (cervicis & capitis)

Name the muscle External oblique

Name the muscle Rectus abdominis

Name the two branches Spinalis branch Iliocostalis branch

Name the muscle Sternocleidomastoid

Name this muscle and its actions Scalenes Actions? Whole – Cervical Flexion and Half - Cervical Lateral flexion

Lumbar Lateral flexion Name this muscle and its actions. Quadratus lumborum Name its actions Lumbar Lateral flexion