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College Anatomy > Muscular Pt. 2 Muscles that move head > Flashcards

Muscular Pt. 2 Muscles that move head Flashcards

1
Q

Sternocleidmastoid (SCM):

A

Location:Cervical region

Origin: Sternum & Clavical

Insertion: Mastoid Process

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2
Q

Action of SCM:

A

Unilateral contraction: rotates head to L&R

Bilateral contraction: flexion of neck

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3
Q

Scalene Muscles:

A

Location: Anterolateral cervical region deep to SCM

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4
Q

Scalene Muscles Actions:

A

Unilateral Contraction: tiltes head towards ipsilateral shoulder

Bilateral Contraction: elevates upper ribs

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5
Q

Trapezius:

A

Location: Nuchal region

Unilateral Contraction: titles head to 1 side

Bilateral Contraction: extension of neck

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College Anatomy (78 decks)

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