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Gross Anatomy > Test 1 > Flashcards

Test 1 Flashcards

0
Q

Insertion of anterior scalene

A

1st rib

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1
Q

Origin of anterior scalene

A

Anterior tubercles of transverse processes of C3-C6

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2
Q

Innervation of anterior scalene

A

Cervical spinal nerves C4-C6

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3
Q

Action of anterior scalene

A

Flexes neck laterally

Elevates 1st rib during forced inspiration

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4
Q

Origin of middle scalene

A

Posterior tubercles of transverse processes of C4-C7

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5
Q

Insertion of middle scalene

A

Superior surface of 1st rib

Posterior groove for subclavian artery

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6
Q

Innervation of middle scalene

A

Anterior rami of cervical spinal nerves

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7
Q

Action of middle scalene

A

Flexes neck laterally

Elevates 1st rib during forced inspiration

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8
Q

Origin of posterior scalene

A

Posterior tubercles of transverse processes of C4-C6

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9
Q

Insertion of posterior scalene

A

External border of 2nd rib

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10
Q

Innervation of posterior scalene

A

Anterior rami of cervical spinal nerves C7,C8

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11
Q

Action of posterior scalene

A

Flexes neck laterally

Elevates 2nd rib during forced inspiration

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12
Q

Origin of levator scapulae

A

Posterior tubercles of transverse processes of C1-C4

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13
Q

Insertion of levator scapulae

A

Superior part of medial border of scapula

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14
Q

Innervation of levator scapulae

A

Dorsal scapular nerve C5

Cervical spinal nerves C3,C4

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15
Q

Action of levator scapulae

A

Elevates scapula

Tilts its glenoid cavity inferiorly by rotating scapula

16
Q

Dorsal scapular artery

A

Runs along the medial border of the scapula with the dorsal scapular nerve to supply the levator scapula and the rhomboids

17
Q

Boundaries of the scapular notch

A

Superior transverse ligament of scapula

Scapula

18
Q

What passes through the scapular notch

A

Suprascapular artery above superior transverse ligament

Suprascapular below superior transverse ligament

19
Q

Origin of omohyoid

A

Superior border of scapula near suprascapular notch

20
Q

Insertion of omohyoid

A

Inferior border of hyoid

Gross Anatomy (8 decks)

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