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ANATOMY > MOINA OF NECK > Flashcards

MOINA OF NECK Flashcards

1
Q

identify the origin of platysma

A

Deep fascia over
pectoralis major
and deltoid

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2
Q

identify the action of Digastric (Posterior belly)

A

Depresses
mandible or
elevates hyoid
bone

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3
Q

identify the insertion of Sternocleidomastoid

A

Mastoid process
of temporal bone
and occipital
bone

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4
Q

identify the insertion of platysma

A

Body of mandible
and angle of
mouth

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5
Q

identify the nerve/innervation of stylohyoid

A

Facial nerve

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6
Q

identify the origin of Sternocleidomastoid

A

Manubrium sterni
and medial third of
clavicle

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7
Q

identify the nerve/innervation of Sternocleidomastoid

A

Spinal part of
accessory
nerve and C2
and 3

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8
Q

identify the nerve/innervation of platysma

A

Facial nerve
cervical
branch

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9
Q

identify the origin of Digastric (Posterior belly)

A

Mastoid process of

temporal bone

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10
Q

identify the action of platysma

A

depresses the mandible and the angle of the mouth

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11
Q

identify the insertion of Digastric (Posterior belly)

A

Intermediate
tendon is held to
hyoid by fascial
sling

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12
Q

identify the nerve/innervation of the Digastric (Posterior belly)

A

Facial nerve

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13
Q

identify the action of Digastric (anterior belly)

A

Depresses
mandible or
elevates hyoid
bone

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14
Q

identify the origin of Scalenus anterior

A 
Transverse
processes of third,
fourth, fifth, and
sixth cervical
vertebrae
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15
Q

identify the nerve/innervation of Sternothyroid

A

Ansa
cervicalis;
C1, 2, and 3

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16
Q

identify the origin of Digastric (anterior belly)

A

Body of mandible

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17
Q

identify the origin of the mylohyoid

A

Mylohyoid line of

body of mandible

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18
Q

identify the insertion of stylohyoid

A

Body of hyoid

bone

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19
Q

identify the insertion of Scalenus posterior

A

Second rib

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20
Q

identify the origin of Omohyoid (Superior belly)

A

Lower border of

body of hyoid bone

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21
Q

identify the action of Thyrohyoid

A

Depresses hyoid
bone or elevates
larynx

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22
Q

identify the origin of Sternohyoid

A

Manubrium sterni

and clavicle

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23
Q

identify the insertion of the geniohyoid

A

Body of hyoid

bone

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24
Q

identify the insertion of the Omohyoid (inferior belly)

A

intermediate tendon is held to clavicle and first rib by fascial sling

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25
Q

identify the insertion of Scalenus

medius

A

First rib

26
Q

identify the action of Scalenus posterior

A 
Elevates second
rib; laterally flexes
and rotates cervical
part of vertebral
column
27
Q

identify the nerve/innervation of Scalenus

medius

A

Anterior rami
of cervical
nerves

28
Q

identify the origin of Geniohyoid

A

Inferior mental

spine of mandible

29
Q

identify the action of Scalenus anterior

A

Elevates the first rib;
laterally flexes and
rotates cervical part
of vertebral column

30
Q

identify the nerve/innervation of Scalenus anterior

A

C4, 5, and 6

31
Q

identify the insertion of Mylohyoid

A

Body of hyoid
bone and fibrous
raphe

32
Q

identify the action of Sternothyroid

A

Depresses larynx

33
Q

identify the origin of Thyrohyoid

A

Oblique line on
lamina of thyroid
cartilage

34
Q

identify the origin of Scalenus

medius

A

Transverse
processes of upper
six cervical
vertebrae

35
Q

identify the origin of Scalenus

posterior

A

Transverse
processes of lower
cervical vertebrae

36
Q

identify the insertion of Scalenus anterior

A

First rib

37
Q

identify the insertion of Sternohyoid

A

Body of hyoid

bone

38
Q

identify the action of Mylohyoid

A

Elevates floor of
mouth and hyoid
bone or depresses
mandible

39
Q

identify the nerve/innervation of Geniohyoid

A

First cervical

nerve

40
Q

identify the nerve/innervation of Mylohyoid

A

Inferior
alveolar
nerve

41
Q

identify the insertion of Thyrohyoid

A

Lower border of
body of hyoid
bone

42
Q

identify the nerve/innervation of Omohyoid

Inferior belly

A

Ansa
cervicalis;
C1, 2, and 3

43
Q

identify the nerve/innervation of the Scalenus posterior

A

Anterior rami
of cervical
nerves

44
Q

identify the action of Scalenus

medius

A

Elevates first rib;
laterally flexes and
rotates cervical part
of vertebral column

45
Q

identify the insertion of Sternothyroid

A

Oblique line on
lamina of thyroid
cartilage

46
Q

identify the action of Geniohyoid

A

Elevates hyoid
bone or depresses
mandible

47
Q

identify the nerve/innervation of the Digastric (anterior belly)

A

Nerve to

mylohyoid

48
Q

identify the nerve/innervation of Thyrohyoid

A

First cervical

nerve

49
Q

identify the nerve/innervation of Sternohyoid

A

Ansa
cervicalis;
C1, 2, and 3

50
Q

identify the origin of Stylohyoid

A

Styloid process

51
Q

identify the origin of Omohyoid (inferior belly)

A

Upper margin of
scapula and
suprascapular
ligament

52
Q

identify the action of Sternohyoid

A

Depresses hyoid

bone

53
Q

identify the action of Omohyoid (superior belly)

A

Depresses hyoid

bone

54
Q

identify the insertion of the Digastric (anterior belly)

A

Intermediate
tendon is held to
hyoid by fascial
sling

55
Q

identify the action of Sternocleidomastoid

A 
Two muscles acting
together extend
head and flex neck;
one muscle rotates
head to opposite
side
56
Q

identify the action of stylohyoid

A

Elevates hyoid

bone

57
Q

identify the insertion of Omohyoid (superior belly)

A

Intermediate
tendon is held to
clavicle and first
rib by fascial sling

58
Q

identify the origin of sternothyroid

A

Manubrium sterni

59
Q

identify the nerve/innervation of Omohyoid (superior belly)

A

Ansa
cervicalis;
C1, 2, and 3

60
Q

identify the action of Omohyoid (inferior belly)

A

Depresses hyoid

bone

ANATOMY (8 decks)

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