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Clinical Anatomy > Neck > Flashcards

Neck Flashcards

1
Q

platysma origin and insertion

A

inferior mandible border skin and subcutaneous tissue of the face

pectoralis major and deltoid fascia

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2
Q

platysma innervation and blood supply

A

cervical branch of facial nerve CN VII

facial artery adn submental artery

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3
Q

platysma function

A

depress mandible and lower facial skin

elevate neck skin when the mouth is closed

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4
Q

sternocleidomastoid origin and insertion

A

manubrium and proximal clavicle

mastoid process and superior nuchal line

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5
Q

sternocleidomastoid innervation and blood supply

A

spinal accessor nerve CN XI

occipital and superior thyroid arteries

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6
Q

sternocleidomastoid function

A

ipsilateral SB
contralateral RT
FLX
ELE thorax and shoulder

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7
Q

stylohyoid origin and insertion

A

styloid process

hyoid body

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8
Q

stylohyoid innervation and blood supply

A

facial nerve CN VII

superior thyroid artery and lingual artery

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9
Q

stylohyoid function

A

hyoid elevation

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10
Q

digastric origin and insertion

A

posterior belly: mastoid notch
anterior belly: inferior border of mandible closing to the symphysis
common tendon on hyoid body

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11
Q

digastric posterior body innervation and blood supply

A

posterior belly: facial nerve CN VII

occipital artery

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12
Q

digastric anterior belly innervation and blood supply

A

mylohyoid branch of trigeminal nerve CN V

facial artery

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13
Q

digastric function

A

hyoid elevation

retraction of mandible

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14
Q

mylohyoid origin and insertion

A

mylohyoid line of mandible

hyoid body and medial raphe of bilateral mylohyoid

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15
Q

mylohyoid innervation and blood supply

A

mylohyoid branch of trigeminal elevation

mandible depression and retraction

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16
Q

geniohyoid origin and insertion

A

mandibular inferior mental spine

anterior hyoid body

17
Q

geniohyoid innervation

A

C! hiking through hypoglosseal nerve

18
Q

geniohyoid function

A

hyoid and floor of the mouth elevation

depression and retraction of mandible

19
Q

sternohyoid origin and insertion

A

posterior manubrium, clavicle, sternoclavicular ligament

inferior border of hyoid

20
Q

innervation and blood supply of sternohyoid

A

ansa cervicalis

superior thyroid artery

21
Q

sternohyoid function

A

hyoid and larynx depression

22
Q

sternothyroid origin and insertion

A

posterior surface of manubrium

oblique line of thyroid cartilage

23
Q

sternothyroid innervation and blood supply

A

ansa cervicalis

superior thyroid artery

24
Q

omohyoid origin and insertion

A

lower border of hyoid

suprascapular notch

25
Q

omohyoid innervation and blood supply

A

ansa cervicalis

lingual, superior cervical, infrahyoid artery

26
Q

thyrohyoid origin and insertion

A

oblique line of thyroid cartilage

lower body and greater horn of hyoid

27
Q

thyrohyoid innervation and blood supply

A

C1 hiking through hypoglossal nerve

superior thyroid artery

28
Q

thyrohyoid function

A

depression of hyoid and elevation of thyroid cartilage and larnyx

29
Q

anterior scalene origin and insertion

A

anterior tubercle of transverse process C3-C6

scalene tubercle of 1st rib

30
Q

anterior scalene innervation and blood supply

A

ventral rami of C4-C6

ascending cervival artery

31
Q

anterior scalene function

A

neck ipsilateral SB
contralateral RT, FLX
1st rib elevation

32
Q

middle scalene origin and insertion

A

posterior tubercle of transverse process of C2-C7

upper surface of rib 1

33
Q

middle scalene innervation and blood supply

A

ventral rami of spinal nerve C2-C8

ascending cervical artery

34
Q

middle scalene funciton

A

neck ipsilateral SB

1st rib elevation

35
Q

posterior scalene origin and insertion

A

posterior tubercle of transverse process C5-C7

2nd rib, occasionally with middle scalene

36
Q

posterior scalene innervation and blood supply

A

ventral rami of C6-C8

ascending cervical artery

37
Q

posterior scalene function

A

neck ipsilateral SB

2nd rib elevation

Clinical Anatomy (14 decks)

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