CRANIAL NERVES, HEAD & NECK VESSELS

Question 1

Phrenic nerve

Answer 1

mixed nerve

Question 2

Terminal branch of facial nerve EXCEPT

Answer 2

nasal nerve

Question 3

muscle for grimace

Answer 3

Risorius

Question 4

seen in post cranial fossa except

Answer 4

foramen ovale

Question 5

cutaneous innervation except

Answer 5

ansa cervicalis

Question 6

all are right about cervical plexus EXCEPT

Answer 6

formed by posterior rami of 1st 4 cervical nerve

Question 7

middle cranial fossa EXCEPT

Answer 7

internal acoustics meatus

Question 8

cleft palate operation

Answer 8

12-18 months

Question 9

1st part of subclavian vein

Answer 9

internal thoracic artery

Question 10

2nd part subclavian vein

Answer 10

costocervical trunk

Question 11

Ludwig’s Angina

Answer 11

sublingual space

Question 12

HIV with infection

Answer 12

emissary vein

Question 13

tributary of external jugular

Answer 13

anterior jugular vein

Question 14

maxillary + superior temporal

Answer 14

retromandibular v

Question 15

cut nerve when SCM is slit open

Answer 15

external jugular vein

Question 16

Forebrain

Answer 16

CN 1-2

Question 17

midbrain

Answer 17

CN 3-4

Question 18

pons

Answer 18

CN 5-8

Question 19

medulla

Answer 19

CN 10-12

Question 20

brainstem is composed of

Answer 20

pons. medulla oblongata

Question 21

facial lines/elective surgery

Answer 21

Kaissl line

Question 22

facelift procedure

Answer 22

SMAS

Question 23

scalp laceration continues to bleed because of

Answer 23

aponeurosis

Question 24

most dangerous part of the scalp

Answer 24

loose areolar tissue

Question 25

complication associated with thyroid surgery — | metabolic disturbance in the serum levels of

Answer 25

calcium

Question 26

thoracodorsal nerve innervates

Answer 26

Latissimus dorsi m.

Question 27

long thoracic nerve innervates

Answer 27

serratus anterior m.

Question 28

Frey’s syndrome

Answer 28

damage to the auriculotemporal nerve

Question 29

congenital torticollis

Answer 29

sternocleidomastoid

Question 30

child with head titled on one side

Answer 30

sternocleidomastoid is tight and shortened

Question 31

external jugular drains into

Answer 31

subclavian vein

Question 32

innervates cricothyroid m

Answer 32

external laryngeal n.

Question 33

external jugular vein catetherization is done

Answer 33

during inspiration

Question 34

superior thyroid artery is a branch of

Answer 34

superior thyroid artery is a branch of

Question 35

strap muscles

Answer 35

pretracheal

Question 36

ansa cervicalis

Answer 36

omohyoid, sternohyoid, thyrohyoid

Question 37

investing fascia

Answer 37

trapezius

Question 38

cervical dome of the pleura is ____ to scalenus | anterior

Answer 38

posterior

Question 39

thyroid cancer would most likely spread or | metastasize to

Answer 39

tracheal lymph nodes

Question 40

tracheostomy and suddenly had a massive | bleeding —what vessel is involve

Answer 40

inferior thyroid artery

Question 41

child has ext ear infection — lymph nodes involve

Answer 41

mastoid nodes

Question 42

action of thyrohyoid

Answer 42

depress the hyoid done

Question 43

boy choked his friend and loss consciousness of | 5 seconds — responsible for painting

Answer 43

carotid sinus

Question 44

to avoid injury to the recurrent laryngeal during | surgery, one must carefully ligate

Answer 44

inferir thyroid vessels

Question 45

nerve closely related to the lower boarder of post. | belly of digastric m.

Answer 45

hypoglossal n

Question 46

to determine if anterior neck mass is part of the | thyroid gland — ask the patient to

Answer 46

swallow

Question 47

patient with goiter may present symptoms of

Answer 47

difficulty of breathing

Question 48

unilateral injury to the recurrent laryngeal nerve | will result to

Answer 48

Hoarseness

Question 49

vendor was struck in the r. temporal region with a bat. hematoma developed in the same area — what vessels would be involved?

Answer 49

superior temporal vessels

Question 50

divides the subclavian v. into 3 parts

Answer 50

scalenus anterior

Question 51

bleeding from upper limp may be controlled by | compression of the structure in the neck

Answer 51

subclavian artery

Question 52

open biopsy lymph nodes on the r. post. triangle was performed. 3 months later the patient complained he could hardly shrug his right shoulder — what was injured during the biopsy?

Answer 52

accessory n.

Question 53

sup. thyroid vein drain into

Answer 53

int jugular vein

Question 54

nerve the supplies carotid sinus

Answer 54

glossopharyngeal n.

Question 55

v. drains into the external jugular v.

Answer 55

anterior jugular vein

Question 56

nerve supply supply to omohyoid

Answer 56

ansa cervicalis

Question 57

nontoxic goiter surgically removed to have a better exposure, some muscles have to be cut — these muscles are

Answer 57

sternohyoid, thryrohyoid, sternocleidomastoid

Question 58

emergency tracheostomy is performed to encounter less bleeding incision that should be made on the neck

Answer 58

transverse, about the level of cricothyroid | membrane

Question 59

HIV px with dental access developed high grade fever, severe chest pain, diff in breathing — x-ray indicating mediastinitis — are the 2 infections interrelated?

Answer 59

the dental infection spread via the fascial planes and spaces, later entering the retropharyngeal space, eventually gaining access to the mediastinum