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Anatomy Unit 4 > Neck 1 > Flashcards

Neck 1 Flashcards

1
Q

front of the hyoid called the

A

body

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2
Q

anterior horn of the hyoid called the

A

lesser horn

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3
Q

hyoid is at what vertebral level

A

C3

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4
Q

what is above thyroid

A

hyoid

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5
Q

lyngeral prominance is on what cartilage

A

thyroid

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6
Q

cricoid is in what relation to thyroid

A

inferior

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7
Q

what muscle is in superficial fascia, innervated by facial nerve

A

Platysma

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8
Q

what is within the carotid sheath (4)

A
  1. common carotid, internal carotid
  2. internal jugular vein
  3. vagus nerve
  4. Deep cervical lymph nodes
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9
Q

space that connects cranium to mediastinum

A

ratropharyngeal space

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10
Q

Infection in
(what) leads to difficulty swallowing and
speaking

A

retropharyngeal space

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11
Q

3 borders of anterior triangle

A
  1. SCM
  2. Mandible
  3. Midline of neck
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12
Q

structures to and from the head are in what triangle

A

anterior triangle

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13
Q

what are the 4 infra hyoid muscles

A
  1. Sternohyoid
  2. Omohyoid
  3. Sternothyoid
  4. Thyrohyoid
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14
Q

innervation rule for infra hyoid muscles

A

Ansa cervicalis

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15
Q

origin of omo hyoid

A

scapula

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16
Q

what muscle goes in anterior and posterior triangle

A

omohyoid

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17
Q

what infrahyoid muscle is innervated by C1 via hypoglossal

A

Thyrohyoid

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18
Q

what infrahyoid muscle also raises Larynx

A

thyrohyoid

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19
Q

Suprahyoid muscles (what are they)

A
  1. Mylohyoid
  2. Digastric
  3. Stylohyoid
  4. Geniohyoid
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20
Q

Mylohyoid muscle innervation

A

Mandibular V3 of trigeminal

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21
Q

Innervation to digastric

A

anterior belly: Mandibular V3

Posterior belly: Facial nerve

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22
Q

what muscle has two innervation

A

Digastric

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23
Q

what nerve innervated stylo hyoid

A

Facial

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24
Q

innervation to geniohyoid

A

C1 via hypoglossal nerve

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25
Q

boundaries of carotid triangle

A
  1. SCM
  2. omohyoid
  3. Posterior belly of digastric
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26
Q

what happens in carotid triangle

A

common carotid splits into internal and external

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27
Q

Boarders of posterior triangle

A
  1. Trapezius
  2. Clavicle
  3. SCM
28
Q

what nerve innervates SCM

29
Q

Origin of scalenes

A

TVP of cervical vertebrae

30
Q

Insertion of scalenes

A

Superior ribs

31
Q

two actions od SCM

A

Lateral flexion elevate ribs

32
Q

levels of cervical plexus

33
Q

innervation of Scaleans

A

cervical plexus

34
Q

cervical plexus Emerge from posterior edge of

35
Q

Point for injection of anesthetic when performing neck procedures

A

Nerve point of the neck

36
Q

Levels of ansa Cervicalis

37
Q

ansa cervicalis hitchikes with what nerve (CN)

A

hypoglossal

38
Q

What nerve is anterior to scalenes

A

Phrenic nerve C3,4,5

39
Q

SCM and trap are innervated by what

A

accessory nerve

40
Q

brachial plexus is between what scalenes

A

anterior and middle

41
Q

what part of the brachial plexus is in posterior triangle

42
Q

what nerve travels across the levator scapule muscle

43
Q

what are the three sections off aorta

A

Aorta
Brachiocephalic trunk
Left Common carotid
Left subclavian

44
Q

R common carotid comes off what section

A

Brachiocephalic trunk

45
Q

where would you palpate the carotid pulse

A

anterior to SCM

46
Q

chemoreceptors, blood composition

A

Carotid Body

47
Q

baroreceptors, blood pressure

A

Carotid sinus

48
Q

Carotid sinus and body are innervated by what nerve

A

Glossopharangeal nerve

49
Q

Carotid Sinus Massage

does what to HR

50
Q

External carotid 5 branches

A
  1. Superior thyroid
  2. Ascending pharyngeal
  3. Lingual
  4. Facial
  5. Occipital
51
Q

what artery travels through transverse foramina

A

vertebral artery (C1-C6)

52
Q

what does vertebral artery come off of

A

subclavian artery

53
Q

3 branches off thyrocervical trunk

A
  1. Transverse cervical
  2. Suprascapular
  3. Inferior thyroid
54
Q

External jugular veins drain into what veins

A

subclavian vein

55
Q

what vein drains cranial cavity

A

internal jugular vein

56
Q

internal jugular vein drains into what

A

Subclavian vein

57
Q

what is the vein for central line

A

subclavian

58
Q

what veins make the brachiocepahlic vein

A
  1. subclavian,

2. internal jugual vein

59
Q

superfical lymph nodes run along what vein

A

external jugular vein

60
Q

Deep cervical lymph nodes run along what vein

A

internal jugular

61
Q

superficial lymph nodes drain into what

A

deep cervical lymph nodes

62
Q

lymph from face and scalp drain into what

A

superficial ring nodes
then
deep cervical nodes

63
Q

lymph on the left drains into what

A

thoracic duct

64
Q

lymph from right drains into what

A

right lymphatic duct

65
Q

what nerve innervates Platysma

Anatomy Unit 4 (9 decks)

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