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16 Cards in this Set
- Front
- Back
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SPLENIUS CAPITIS
see previous slides Floor of Posterior Triangle |
SPLENIUS CAPITIS
see previous slides Floor of Posterior Triangle |
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LEVATOR SCAPULAE
SEE PREVIOUS SLIDES Floor of Posterior Triangles |
LEVATOR SCAPULAE
SEE PREVIOUS SLIDES Floor of Posterior Triangles |
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POSTERIOR SCALENE
O & I |
ORIGIN
Posterior tubercles of TP of C4 - C6 INSERTIONS Exterior Border of Rib 2 |
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POSTERIOR SCALENE
Innervation |
Anterior Rami C5 - C7
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POSTERIOR SCALENE
Vasculature |
ascending cervical
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POSTERIOR SCALENE
Main Action |
1) Elevates Rib 2 during forced inspiration
2) Ipsilateral lateral flexion of the neck when the rib is fixed |
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MIDDLE SCALENE
O & I |
ORIGIN
Posterior Tubercles of TP C2-C7 INSERTION Superior surface of Rib 1 |
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MIDDLE SCALENE
Innervation |
Anterior rami of cervical spine nerves C3 - C7
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MIDDLE SCALENE
Vasculature |
Ascending cervical
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MIDDLE SCALENE
Main Action |
1) Elevates Rib 1 during forced inspiration
2) When the rib is fixed, ipsilateral lateral neck flexion |
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ANTERIOR SCALENE
O & I |
Anterior Tubercle of TP of C3- C6
INSERTION Rib 1 |
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ANTERIOR SCALENE
Innervation |
Anterior Rami of spinal nerves C4 - C7
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ANTERIOR SCALENE
Vasculature |
inferior thyroid
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ANTERIOR SCALENE
Main Action |
1) Elevates rib 1 during forced inspiration
2) Ipsilateral lateral flexion and neck rotation |
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Name the 4 other Lateral Prevertebral Muscles part of the Anterior Triangle that are Suprahyoid.
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1) Mylohyoid
2) Stylohyoid 3) Geniohyoid 4) Digastric |
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Name the 4 other Lateral Prevertebral Muscles part of the Anterior Triangle that are Infrahyoid.
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1) Sternohyoid
2) Thyrohyoid 3) Omohyoid 4) Sternothyroid |
