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26 Cards in this Set
- Front
- Back
the carotid sheath includes what 4 structures? |
internal/common carotid As Internal jugular veins, Vagus N
NO EJV or ECA |
|
name the 3 parts of the Prevertebral fascia |
Ant, Post, Axillary |
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retropharyngeal space is the ______ of the cervical spaces |
largest |
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what cervical space allows for free movement when swallowing? |
retropharyngeal space |
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which retropharyngeal space has midline raphe? |
Ant
(helps prevent spread of infection) |
|
buccopharyngeal fascia |
visceral |
|
platysma I/a |
I: CN 7 A: depresses mandible and angle of mouth |
|
Trapezius I/A |
I: CN XI, C3/C4 from cervical plexus A: elevates retracts, depresses scapula |
|
SCM I/A |
I: CN XI A: main flexor of head |
|
origin/insertion Trapezius |
O: EOP, ligamuntum nuchae & sp of C7-T12 I: lateral 1/3 clavicle, spine of scap, acromion |
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Infrahyoid MM group consists of what 4 mm and has the action of doing what? |
Sternohyoid Sternothyroid Thyrohyoid Omohyoid
A: depress hyoid and/or larynx |
|
Innervation of infrahyoid MM group |
cervical plexus |
|
Sternohyoid I/ A |
I: C1-C3 via ansa cervicalia A: depress hyoid/ larynx |
|
omohyoid I/ A |
I: C1-C3 via ansa cervicalis |
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omohyoid O/I |
O: scapula and intermediate tendon I: intermediate tendon and hyoid |
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sternohyoid I/A |
I: C2-C3 via ansa cervicalis |
|
thyrohyoid I/A |
I: C1 via hypoglossal N (C1-C2) A: depress hyoid bone |
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Suprahyoid MM group consists of what 4 mm that do what action? |
digastric stylohyoid mylohyoid geniohyoid
elevate hyoid |
|
digastric I/A |
I: CN 7 and 5 A: elevate hyoid/ depress mandible |
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stylohyoid I/A |
I: CN 7 A: elevate hyoid and tongue |
|
mylohyoid I/A |
I: CN5 (n. to mylohyoid) A: elevates hyoid and floor of mouth |
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Geniohyoid I/A |
I: CN 1 via hypoglossal n. A: elevates hyoid bone and tongue |
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cricothyroid I/A |
I: external branch vagus n. CN10 A: tenses/ elongates vocal cords, involved in speech |
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longus coli I/ A |
I: C2-C6 A: FLEX head and neck |
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Longus capitus I/A |
I: C1-C3 A: FLEX head/neck, ipsilateral rotation |
|
Scalene I/A |
I: C3-C6 A: elevation of ribs (Main fxn), flex head/neck |