deep neck

Question 1

prevertebral mm

Answer 1

within the prevertbral fascia

Question 2

inn of the prevert mm

Answer 2

cervical nerves

Question 3

cervical ganglion

Answer 3

sup, mid and inf

where pregang sympathetics go to synapses with postganglionic cells before they project to head area

Question 4

majority of lymphatic drainage to?

Answer 4

thoracic duct

R lymphatic duct drains R head and arm

Question 5

vocal cord inn

Answer 5

R and L recurrent laryngeal nn’s

Question 6

connection of carotid sheath

Answer 6

alar fascia

Question 7

only complete cartilage ring of the airway?

Answer 7

cricoid. others are u shaped

Question 8

what nerve gives off the L and r recurrent laryngeal nn?

Answer 8

vagus

Question 9

cricothyroid

Answer 9

mm used for fine tuning vocalization

Question 10

strap mm

Answer 10

sternothyroid
sternohyoid
thryohyoid
omohyoid

Question 11

lymph drainage pattern

Answer 11

towards the int jugular

Question 12

cartrilage sup to the posterior aspect of the cricoid cartilage

Answer 12

arytenoid

Question 13

true and false vocal cords name and location

Answer 13

true: vocal folds/ligament, located inferior
false: vestibular fold/ligament, located superior

Question 14

space between the true and false vocal cords

Answer 14

ventricle

Question 15

lateral cricothyroid ligament, target for?

Answer 15

attached to true vocal cords and thyroid

target for emergency trachectomy

Question 16

vocal cord positioning

Answer 16

attached towards the front and open towards the back
forced respiration: will open wider
photonation: will tighten/move togther
whispering: posterior aspect with arytenoid cartilages will open as the cords come together

Question 17

inn of the cricothyroid

Answer 17

external laryngeal nn from CN X

Question 18

action of the cricothyroid

Answer 18

stretches and tenses vocal ligament, adjust tilt and geometry of the cords

Question 19

thryoarytenoid inn

Answer 19

inf laryngeal nn (part of the reccurent), CN X

Question 20

thryoarytenoid action

Answer 20

relax vocal ligament

Question 21

posterior cricoarytenoid action

Answer 21

opens the vocal fold (abducts)

Question 22

posterior cricoarytenoid inn

Answer 22

inf laryngeal nn (terminal branch of recurrent), CN X

Question 23

lateral cricoarytenoid inn

Answer 23

inf laryngeal nn (terminal branch of recurrent), CN X

Question 24

lateral cricoarytenoid action

Answer 24

adducts vocal folds

Question 25

transverse and oblique arytenoids inn

Answer 25

inf laryngeal nn (terminal branch of recurrent), CN X

Question 26

transverse and oblique arytenoids action

Answer 26

adduct arytenoid cartilages

Question 27

vocalis inn

Answer 27

inf laryngeal nn (terminal branch of recurrent), CN X

Question 28

vocalis action

Answer 28

within the ligament, relax posterior ligament while maintaining anterior tension

Question 29

L recurrent laryngeal nn hook around?

Answer 29

aortic arch

Question 30

R recurrent laryngeal nn wraps around?

Answer 30

subclavian Aa

Question 31

what nn can easily be damaged in neck surgery, result

Answer 31

recurrent laryngeal nn, can lead to loss of inn of the small laryngeal mm

Question 32

swallowing action effect on epiglottis

Answer 32

will cause entire larynx to rise up and allow epiglottis to cover opening and prevent airway obstruction/ promote food down esphogus

Question 33

piriform recess

Answer 33

spaces lateral to the vocal cords

Question 34

palatoglossal/pharygeal arches

Answer 34

possess mm of the same names | between them is the palatine tonsil

Question 35

nn of the jugular foramen

Answer 35

CN 9,10,11

Question 36

muscles of the pharynx

Answer 36

sup, mid, and inf constrictors stylopharyngeus palatopharyngeus salpinopharyngeus

Question 37

inn of the pharyngeal mm

Answer 37

All inn by CN X, except the stylopharyngeus=CN IX

Question 38

lymph drainage pattern

Answer 38

in/down towards the internal jugular

Question 39

thryoglossal duct cyst

Answer 39

due to improper migration of thyroid tissue from the foramen cecum