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HS Exam 3 > Neck > Flashcards

Neck Flashcards

1
Q

hyoid location

A

C3

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2
Q

carotid bifurcation location

A

C4

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3
Q

cricoid cartilage

A

the cartilage at the beginning of the trachea/esophagus

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4
Q

cricoid cartilage location

A

C6

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5
Q

adam’s apple

A

laryngeal prominence

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6
Q

thyrohyoid membrane

A

membrane between the thyroid and hyoid, superior membrane

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7
Q

criothyroid membrane

A

between the cricoid cartilage and adam’s apple

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8
Q

platysma muscle innervation

A

cervical branch of facial nerve (CN VII)

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9
Q

contents of investing fascia

A

SCM and trapezius
submandibular gland
parotid gland

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10
Q

contents of pre tracheal fascia

A

thyroid and parathyroid glands
larynx and trachea
pharynx and esophagus

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11
Q

what forms axillary sheath

A

prevertebral fascia

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12
Q

contents of prevertebral fascia

A

prevertebral
scalene
deep neck muscles

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13
Q

contents of carotid sheath

A 
internal jugular vein
common carotid artery
vagus nerve
lymph nodes
nerve to carotid sinus
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14
Q

boarders of posterior triangle of neck

A 
medial- SCM
lateral- trapezius
inferior- clavical
middle divide- inferior belly of omohyoid muscle
roof- investing fascia
floor- prevertebral fascia
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15
Q

triangles within the posterior triangle of neck

A

occipital triangle

supraclavicaular triangle

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16
Q

contents of posterior triangle of neck

A 
CN XI
external jugular vein
Erb's point
scalene muscles
subclavian artery
brachial plexus
subclavian vein
phrenic nerve
suprascapular artery
transverse cervical artery
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17
Q

torticollis/wry neck

A

damage to CN XI (SCM) due to fibrous tissue tumor

head tilted toward damaged side with face towards opposite direction

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18
Q

nerves of Erb’s point

A

lesser occipital nerve
great auricular nerve
transverse cervical nerve
supraclavicular nerve

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19
Q

significance of the omoclavicular triangle

A

location of compression of subclavian vessels and brachial plexus
injury here can damage cervical pleura

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20
Q

boundaries of anterior triagnle

A

SCM
mandible
anteiror midline of neck

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21
Q

4 triangles inside the anterior triangle

A

caroti
submandibular
submental
muscular

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22
Q

contents of anterior triangle

A 
cervical viscera
pharynx
esophagus
larynx
trachea
thyroid
parathyroid
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23
Q

contents of muscular triangle

A

infrahyoid muscles
thyroid
parathyroid

24
Q

infrahyoid muscles

A

sternohyoid
sternothyroid
thyrohyoid
omohyoid

25
Q

boarders of muscular triangle

A

midline of neck
anterior SCM
superior belly of omohyoid

26
Q

suprahyoid muscles

A 
mylohyoid
anterior digastric
posterior digastric
stylohyoid
geniohyoid
27
Q

mylohyoid innervation

A

V3

28
Q

anterior digastric innervation

A

V3

29
Q

posterior digastric

A

VII

30
Q

stylohyoid innervation

A

VII

31
Q

geniohyoid innervation

A

C1

32
Q

omohyoid innervation

A

ansa cervicalis

33
Q

sternohyoid innervation

A

ansa cervicalis

34
Q

sternothyroid innervation

A

ansa cervicalis

35
Q

thyrohyoid innervation

A

C1

36
Q

branch of V3 innervates

A

mylohyoid

anterior digastric

37
Q

branch of VII innervates

A

posterior digastric

stylohyoid

38
Q

ansa cervicalis innervates

A

omohyoid
sternohyoid
sternothyroid

39
Q

C1 innervates

A

geniohyoid

thyrohyoid

40
Q

carotid triangle contents

A

common, internal, and external carotid arteries
part of hypoglossal nerve
branch of vagus nerve

41
Q

boarders of carotid triangle

A

SCM
superior belly of omohyoid
posterior belly of digastric

42
Q

nerves from cervical plexus

A 
transverse cervical
ansa cervicalis
supraclavicular
phrenic
accessory
great auricular
lesser occipital
43
Q

submandibular triangle contents

A 
submandibular gland
facial artery and vein
stylohyoid muscle
part of CN XII
submandibular lymph nodes
44
Q

boarders of submandibular triangle

A

mandible
posterior belly of digastric
anterior belly of digastric

45
Q

boarders of submental triangle

A

anterior belly of digastric

floor is mylohyoid

46
Q

contents of submental triangle

A

submental lymph nodes

47
Q

which carotid branch has branches

A

external carotid

48
Q

anterior branches of external carotid and order they come off

A

superior thyroid
lingual
facial

49
Q

posterior branches of external carotid and order they come off

A

ascending pharyngeal
occipital
posterior auricular

50
Q

terminal branches of external carotid

A

superficial temporal

maxillary

51
Q

branches of subclavian artery

A

vertebral artery
internal thoracic artery
thyrocervical trunk
costocervical trunk

52
Q

branches of thyrocervical trunk

A

inferior thyroid
ascending cervical
transverse cervical
suprascapular

53
Q

branches of the costocervical trunk

A

deep cervical

superior intercostal

54
Q

main arteries supplying the brain

A

internal carotid

vertebral

55
Q

middle cerebral artery stroke affects

A

lateral hemisphere- primary motor and sensory

56
Q

posterior cerebral artery stroke affects

A

occipital and temporal lobes- vision affected

HS Exam 3 (20 decks)

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