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Name this muscle.
Scalenes.
What are its actions?
Actions:
Whole – Flexion
Half - Lateral flexion (help
with inhalation during
exercise)
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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
Name this muscle and its
actions
Splenius
Whole - Extension
Half - 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
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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 Obliques
Actions?
•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
B. Coccyx
C. Lumbar
D. Sacrum
E. Thorasic
4
5
7
9
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