Name this muscle.

Actions:Whole – FlexionHalf - Lateral flexion (help with inhalation during exercise)

Scalenes.

What are its actions?

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

Name the Muscle

• External Obliques

Name the actions

• Whole – Lumbar flexion

• Half

– Rotation to opposite side

– Lateral flexion

Name this muscle

• Quadratus lumborum

Name its actions

• Lateral flexion

Splenius

Name this muscle and its actions

Whole - ExtensionHalf - Rotation to the same side and Lateral flexion

Name the muscles of….

• Expiration at rest• None

• Expiration during exercise,

• Internal Intercostals, Rectus Abdominus, External obliques, Internal obliques, Transverse abdominus

• Name the muscle

• Iliopsoas

• Name its actions

• Flexion of waist

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 and its action

Transverse abdominus Exhalation

Name the two parts of a vertebral disk

• annulus fibrosus

• nucleus pulposus

Name the specific branch of this muscle.

Longissimus

Name this muscle

• Scalenes

• Actions?

• Whole – Flexion and Half - Lateral flexion

Name this muscle and one of its actions.

• Quadratus lumborum

Name its actions

• Lateral flexion

Name this muscle •Internal ObliquesActions?•Whole – Flexion and Half Rotation to the same side and Lateral flexion

What is the term given for when the cervical vertebrae are lined up in a straight column and an external force in applied to that column?

Axial loading

Which muscle can flex the lower spine and also flex the hip (a hip flexor muscle)?

Iliopsoas

What is a stinger?

Stretching of the cervical nerve roots because of excess lateral flexion

What is the name given to a stress fracture of the vertebrae?

Spondylolysis

Name the muscle

• Sternocleidomastoid• Name its actions• Whole

Flexion of the neck

• Half– Lateral flexion– 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 abdominus

• Name its actions

• Whole– Flexion of the trunk

• Half– Lateral flexion

Name the muscles of….

• Inspiration at rest• Diaphragm and

External intercostal

• Inspiration during exercise

• Scalenes and Sternoceidomastoid