Term
|
Definition
| Anterior / posterior movement of the head in the sagittal plane |
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Term
|
Definition
| Turning of the head in the transverse plane |
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Term
Neck Sidebending
(Lateral Bending) |
|
Definition
| Sideways movement of the head in the frontal plane |
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Term
| Trunk Flexion / Extension |
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Definition
Anterior / Posterior movement of the trunk in the sagittal plane
(think toe touching or back bending) |
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Term
|
Definition
| Turning of the trunk in the transverse plane |
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Term
Trunk Sidebending
(Lateral Bending) |
|
Definition
| Sideways movement of the trunk in the frontal plane |
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Term
| Bilateral muscle contraction |
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Definition
| When 2 paired (mirrored) muscles are contracting simultaneously |
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Term
| Unilateral muscle contraction |
|
Definition
| When only one of muscle of a mirrored pair is contracting |
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Term
|
Definition
| Motion happening in a direction that is the same as the side of the body the muscle is on |
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Term
|
Definition
| Motion happening in a direction opposite from the side of the body the muscle is on |
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Term
|
Definition
O: Manubrium and medial clavicle
I: Mastoid process
A: Bilaterally: Cervical flexion
Unilaterally: Ipsilateral sidebending
Contralateral Rotation |
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|
Term
| Scalenes (anterior, middle, posterior) OIA |
|
Definition
O: Transverse processes of cervical vertebrae
I: Ribs 1 and 2
A: Bilaterally: Assists cervical flexion
Rib Elevation
Unilaterally: Ipsilateral cervical sidebending |
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|
Term
|
Definition
O: Lower half of nuchal ligament,
spinous processes C7-T3
I: Lateral aspect of occipital bone,
mastoid process
A: Bilaterally: Capital extension (cervical extension)
Unilaterally: Ipsilateral rotation and sidebending |
|
|
Term
|
Definition
O: Spinous processes T3-T6
I: Transverse processes C1-C3
A: Bilaterally: Cervical extension
Unilaterally: Ipsilateral rotation and sidebending |
|
|
Term
|
Definition
O: Pubic symphasis
I: Costal cartilage of ribs 5-7,
xiphoid process
A: Trunk flexion
Compression of abdomen |
|
|
Term
|
Definition
O: Lower 8 ribs laterally
I: Iliac crest,
linea alba (midline of the stomach)
A: Bilaterally: Trunk flexion
compression of abdomen
Unilaterally: Contralateral trunk rotation and sidebending |
|
|
Term
|
Definition
O: Inguinal ligament,
iliac crest,
thoracolumbar fascia
I: Ribs 10-12,
abdominal aponeurosis,
linea alba
A: Bilaterally: Trunk flexion
compression of abdomen
Unilaterally: Ipsilateral trunk sidebending and rotation |
|
|
Term
|
Definition
O: Inguinal ligament, iliac crest, thoracolumbar fascia, and internal surface of ribs 7-12
I: Abdominal aponeurosis,
linea alba
A: Compression of abdomen |
|
|
Term
| External Intercostals OIA |
|
Definition
O: Rib above
I: Rib below
A: Rib elevation (Inspiration) |
|
|
Term
| Internal Intercostals OIA |
|
Definition
O: Rib below
I: Rib above
A: Rib depression (expiration) |
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|
Term
|
Definition
O: Xiphoid process, lower 6 costal cartilages (interior aspect), L1-L3 vertebral bodies (anterior aspect)
I: Central tendon (clover shaped aponeurosis located at the top of the dome shaped diaphragm)
A: Inspiration (descends upon contraction creating a negative pressure within the lungs causing inspiration) |
|
|
Term
Erector Spinae Group OIA
(Spinalis, Longissimus, Iliocostalis) |
|
Definition
O: Spinous processes (spinalis),
transvers processes (longissimus),
and ribs (iliocostalis) from the occiput to the sacrum and ilium
I: Same as origin
A: Bilaterally: Spinal extension
Unilaterally: Ipsilateral spinal sidebending |
|
|
Term
Transversospinalis Group OIA
(Semispinalis, Multifidus, Rotatores) |
|
Definition
O: Transvers processes
I: Spinous processes of vertebrae above
A: Bilaterally: Spinal extension
Unilaterally: Contralateral spinal rotation |
|
|
Term
Interspinales OIA
(Transversospinalis Group) |
|
Definition
O: Spinous processes below
I: Spinous processes above
A: Spinal extension |
|
|
Term
Intertransversarii OIA
(Transversospinalis Group)
|
|
Definition
O: Transverse processes below
I: Transverse processes above
A: Ipsilateral spinal sidebending
(no bilateral functionality, just compression of spine) |
|
|
Term
|
Definition
O: Iliac crest
I: Rib 12, transverse processes L2-L5
A: Trunk sidebending,
hip hiking or elevation,
rib depression |
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