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Head and Neck > Deep structures of neck > Flashcards

Deep structures of neck Flashcards

1
Q

anterior vertebral muscles lie:

A

directly posterior to retropharyngeal space and medial to neurovascular plane

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2
Q

what are the anterior prevertebral muscles?

A

longus colli and capitis, rectus capitis anterior, and anterior scalene

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3
Q

lateral vertebral muscles lie:

A

posterior to the neurovascular plane and form the floor of the posterior triangle

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4
Q

what are the lateral prevertebral muscles?

A

rectus capitis lateralis, splenius capitis, levator scapulae, middle and posterior scalene

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5
Q

attachments of longus capitis

A

basilar part of occipital bone to transverse processes of C3-6

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6
Q

innervation of longus capitis

A

C1-C3 spinal nerves

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7
Q

attachments of longus colli

A

anterior tubercle of C1, bodies of C1-3, transverse processes of C3-C6 to bodies of C5-T3 and transverse processes of C3-C5

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8
Q

innervation of longus colli

A

C2-C6 spinal nerves

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9
Q

attachments of rectus capitis anterior

A

basilar part of occipital bone to lateral mass of C1

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10
Q

innervation of rectus capitis anterior

A

C1 and C2 spinal nerves

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11
Q

attachments of rectus capitis lateralis

A

basilar part of occipital bone to transverse process of C1

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12
Q

innervation of rectus capitis lateralis

A

C1 and C2 spinal nerves

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13
Q

root of the neck is the junctional area between the:

A

thorax and neck located on the cervical side of the superior thoracic aperture

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14
Q

superior thoracic aperture is at:

A

manubrium, rib 1, and T1 vertebra

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15
Q

part 1 of subclavian artery includes:

A

vertebral, internal thoracic, and thyrocervical arteries

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16
Q

branches of thyrocervical arteries:

A

inferior thyroid, ascending cervical, suprascapular, and transverse cervical

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17
Q

part 2 of the subclavian artery includes:

A

costocervical trunk

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18
Q

branches of the costocervical trunk:

A

superior intercostal and deep cervical

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19
Q

part 3 of the subclavian artery includes:

A

dorsal scapular artery

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20
Q

parts of the subclavian artery are in relation to:

A

the anterior scalene muscle

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21
Q

anterior jugular vein descends neck and drains into:

A

external jugular or subclavian veins

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22
Q

right and left jugular veins unite in midline to form:

A

jugular venous arch

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23
Q

internal jugular vein unties with:

A

subclavian vein to form brachiocephalic vein (venous angle)

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24
Q

thoracic duct terminates in junction between:

A

left IJV and left subclavian veins

25
Q

near junction, the thoracic duct is joined by:

A

left jugular trunk, left subclavian trunk, and left bronchomediastinal trunk

26
Q

left jugular trunk drains:

A

left side of head and neck

27
Q

left subclavian trunk drains:

A

left upper limb

28
Q

left bronchomediastinal trunk drains:

A

left half of thoracic structures

29
Q

5 groups of superficial LNs form a ring around the head:

A

occipital, mastoid, pre-auricular and parotid, submandibular, and submental nodes

30
Q

superficial cervical lymph nodes are found along:

A

EJV on superficial surface of SCM

31
Q

superficial cervical LNs primarily drain:

A

posterior and posterolateral regions of the scalp through occipital and mastoid LNs

32
Q

deep cervical LNs are found along the:

A

IJV

33
Q

deep cervical LNs are divided into upper and lower groups by the:

A

intermediate tendon of omohyoid

34
Q

jugulodigastric deep cervical LNs:

A

most superior, located where posterior belly of digastric crosses IJV; receives lymphatic drainage from tonsils and tonsillar region

35
Q

jugulo-omohyoid deep cervical nodes:

A

located just inferior to intermediate of omohyoid; receives lymphatic drainage from the tongue

36
Q

nerves in the root of the neck:

A

phrenic, vagus, and sympathetic trunks

37
Q

vagus nerve branches in the neck:

A

pharyngeal, superior laryngeal, right recurrent laryngeal, left recurrent laryngeal, and cervical cardiac branches

38
Q

postsynaptic neurons from ganglia send fibers to the cervical spinal nerves via:

A

gray rami communicantes

39
Q

3 layers of cervical viscera from superficial to deep:

A

endocrine, respiratory, and alimentary levels

40
Q

endocrine layer of cervical viscera consists of:

A

thyroid and parathyroid

41
Q

respiratory layer of cervical viscera consists of:

A

larynx and trachea

42
Q

alimentary layer of cervical viscera consists of:

A

pharynx and esophagus

43
Q

thyroid gland lies deep to:

A

sternohyoid and sternothyroid muscles

44
Q

accessory thyroid tissue may appear:

A

anywhere along the course of the thyroid gland as it relocates during development

45
Q

thyroid gland receives arterial supply from:

A

superior thyroid and inferior thyroid arteries

46
Q

superior thyroid artery supplies the:

A

anterosuperior aspect of the thyroid

47
Q

inferior thyroid artery supplies the:

A

posterior aspect of the thyroid including inferior pole

48
Q

thyroid ima artery

A

a small, unpaired thyroid ima artery arises from the brachiocephalic trunk in approximately 10% of people

49
Q

superior thyroid veins drain:

A

superior poles

50
Q

middle thyroid veins drain:

A

middle of lobes

51
Q

inferior thyroid veins drain:

A

inferior poles

52
Q

superior and middle thyroid veins drain into:

A

IJV

53
Q

inferior thyroid vein drains into:

A

brachiocephalic vein

54
Q

thyroid gland lymphatics drain initially into:

A

prelaryngeal, pretracheal, and paratracheal LNs

55
Q

prelaryngeal LNs drain into:

A

superior deep cervical LNs

56
Q

pretracheal and paratracheal LNs drain to:

A

inferior deep cervical LNs

57
Q

injury to recurrent laryngeal nerve causes:

A

hoarseness

58
Q

arterial supply to parathyroid glands is mostly from:

A

inferior thyroid glands

Head and Neck (8 decks)

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