Neck

Question 1

hyoid location

Answer 1

C3

Question 2

carotid bifurcation location

Answer 2

C4

Question 3

cricoid cartilage

Answer 3

the cartilage at the beginning of the trachea/esophagus

Question 4

cricoid cartilage location

Answer 4

C6

Question 5

adam’s apple

Answer 5

laryngeal prominence

Question 6

thyrohyoid membrane

Answer 6

membrane between the thyroid and hyoid, superior membrane

Question 7

criothyroid membrane

Answer 7

between the cricoid cartilage and adam’s apple

Question 8

platysma muscle innervation

Answer 8

cervical branch of facial nerve (CN VII)

Question 9

contents of investing fascia

Answer 9

SCM and trapezius
submandibular gland
parotid gland

Question 10

contents of pre tracheal fascia

Answer 10

thyroid and parathyroid glands
larynx and trachea
pharynx and esophagus

Question 11

what forms axillary sheath

Answer 11

prevertebral fascia

Question 12

contents of prevertebral fascia

Answer 12

prevertebral
scalene
deep neck muscles

Question 13

contents of carotid sheath

Answer 13

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

Question 14

boarders of posterior triangle of neck

Answer 14

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

Question 15

triangles within the posterior triangle of neck

Answer 15

occipital triangle

supraclavicaular triangle

Question 16

contents of posterior triangle of neck

Answer 16

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

Question 17

torticollis/wry neck

Answer 17

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

head tilted toward damaged side with face towards opposite direction

Question 18

nerves of Erb’s point

Answer 18

lesser occipital nerve
great auricular nerve
transverse cervical nerve
supraclavicular nerve

Question 19

significance of the omoclavicular triangle

Answer 19

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

Question 20

boundaries of anterior triagnle

Answer 20

SCM
mandible
anteiror midline of neck

Question 21

4 triangles inside the anterior triangle

Answer 21

caroti
submandibular
submental
muscular

Question 22

contents of anterior triangle

Answer 22

cervical viscera
pharynx
esophagus
larynx
trachea
thyroid
parathyroid

Question 23

contents of muscular triangle

Answer 23

infrahyoid muscles
thyroid
parathyroid

Question 24

infrahyoid muscles

Answer 24

sternohyoid
sternothyroid
thyrohyoid
omohyoid

Question 25

boarders of muscular triangle

Answer 25

midline of neck anterior SCM superior belly of omohyoid

Question 26

suprahyoid muscles

Answer 26

``` mylohyoid anterior digastric posterior digastric stylohyoid geniohyoid ```

Question 27

mylohyoid innervation

Answer 27

V3

Question 28

anterior digastric innervation

Answer 28

V3

Question 29

posterior digastric

Answer 29

VII

Question 30

stylohyoid innervation

Answer 30

VII

Question 31

geniohyoid innervation

Answer 31

C1

Question 32

omohyoid innervation

Answer 32

ansa cervicalis

Question 33

sternohyoid innervation

Answer 33

ansa cervicalis

Question 34

sternothyroid innervation

Answer 34

ansa cervicalis

Question 35

thyrohyoid innervation

Answer 35

C1

Question 36

branch of V3 innervates

Answer 36

mylohyoid | anterior digastric

Question 37

branch of VII innervates

Answer 37

posterior digastric | stylohyoid

Question 38

ansa cervicalis innervates

Answer 38

omohyoid sternohyoid sternothyroid

Question 39

C1 innervates

Answer 39

geniohyoid | thyrohyoid

Question 40

carotid triangle contents

Answer 40

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

Question 41

boarders of carotid triangle

Answer 41

SCM superior belly of omohyoid posterior belly of digastric

Question 42

nerves from cervical plexus

Answer 42

``` transverse cervical ansa cervicalis supraclavicular phrenic accessory great auricular lesser occipital ```

Question 43

submandibular triangle contents

Answer 43

``` submandibular gland facial artery and vein stylohyoid muscle part of CN XII submandibular lymph nodes ```

Question 44

boarders of submandibular triangle

Answer 44

mandible posterior belly of digastric anterior belly of digastric

Question 45

boarders of submental triangle

Answer 45

anterior belly of digastric | floor is mylohyoid

Question 46

contents of submental triangle

Answer 46

submental lymph nodes

Question 47

which carotid branch has branches

Answer 47

external carotid

Question 48

anterior branches of external carotid and order they come off

Answer 48

superior thyroid lingual facial

Question 49

posterior branches of external carotid and order they come off

Answer 49

ascending pharyngeal occipital posterior auricular

Question 50

terminal branches of external carotid

Answer 50

superficial temporal | maxillary

Question 51

branches of subclavian artery

Answer 51

vertebral artery internal thoracic artery thyrocervical trunk costocervical trunk

Question 52

branches of thyrocervical trunk

Answer 52

inferior thyroid ascending cervical transverse cervical suprascapular

Question 53

branches of the costocervical trunk

Answer 53

deep cervical | superior intercostal

Question 54

main arteries supplying the brain

Answer 54

internal carotid | vertebral

Question 55

middle cerebral artery stroke affects

Answer 55

lateral hemisphere- primary motor and sensory

Question 56

posterior cerebral artery stroke affects

Answer 56

occipital and temporal lobes- vision affected