Term
Brachiocephalicus (Cleidomastoideus)
Origin and insertion? |
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Definition
O: Clavicular intersection
I: Mastoid process |
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Term
Brachiocephalicus (Cleidomastoideus)
Action and innervation? |
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Definition
Action: unilateral-advances limb or turns head
Nerve supply: accessory, axillary, and cervical nerves |
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Term
Brachiocephalicus (Cleidobrachialis)
Origin and insertion? |
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Definition
O: Clavicular intersection
I: Crest of humerus |
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Term
Brachiocephalicus (Cleidobrachialis)
action and innervation? |
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Definition
Action: Bilateral-flexes head and neck
Nerve supply: accessory, axillary, and cervical nerves |
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Term
Sternocephalicus
Origin and insertion? |
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Definition
O: Manubrium of sternum
I: Ramus of mandible |
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Term
Sternocephalicus
Action and innervation? |
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Definition
Action: Unilateral-turns head and neck
Bilateral-flexes head and neck
Nerve Supply: Ventral br. of accessory n. |
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Term
Trapezius Cervicis
Origin and insertion? |
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Definition
O: Funiculus nuchae
I: Spine of scapula |
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Term
Trapezius Cervicis
Action and innervation? |
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Definition
Action: Elevate, advance scapula
Nerve supply: Dorsal br. accessory n. |
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Term
Trapezius Thoracis
Origin and insertion? |
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Definition
O: Supraspinous ligament
I: Spine of scapula |
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Term
Trapezius Thoracis
Action and innervation? |
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Definition
Action: Elevate, retract scapula
Nerve Supply: dorsal br. accessory n. |
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Term
| What muscle exhibits unilateral action, Brachiocephalicus Cleidomastoideus or Cleidobrachialis? |
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Definition
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Term
| Which two muscles are innervated by the axillary nerve? |
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Definition
| Brachiocephalicus Cleidomastoideus and Cleidobrachialis |
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Term
| Which two muscles have the action of flexing the head and neck? |
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Definition
| Brachiocephalicus Cleidobrachialis and Sternocephalicus |
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Term
| Which muscle inserts on the Ramus of the mandible? |
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Definition
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Term
| Which muscle retracts the scapula, Trapezius cervicis or thoracis? |
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Definition
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Term
| Which two muscle insert on the spine of the scapula? |
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Definition
| Trapezius cervicis and thoracis |
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