Xexam3 Anatomy28

Front 1

The superior laryngeal artery and internal laryngeal nerve pierce the ...

Back 1

Thyrohyoid Membrane

Front 2

identify the labeled structures:

Back 2

(see figure)

Front 3

identify the labeled structures:

identify a and b:

Back 3

(see figure)
a. sinovial joint
b. glottis

Front 4

identify labeled structures:

Back 4

(see figure)

Front 5

the cricoid cartilage is at the level of ... vertebral body

Back 5

C6

Front 6

identify the labeled structures:

Back 6

(see figure)

Front 7

there is a ... joint between each arytenoid and cricoid cartilage

Back 7

synovial

Front 8

the arytenoid cartilage is capable of moving:

Back 8

in three planes: med/lat, ant/post, and rotation.

Front 9

identify the labeled structures:

Back 9

(see figure)

Front 10

describe airflow when you speak:

Back 10

you are pushing air up through your trachea

Front 11

what structure lies underneath the vocal fold:

Back 11

vocal ligament

Front 12

1. what is the name of the muscle near the arrows?
2. what is the function of this muscle?

Back 12

1. lateral cricoarytenoid
2. closes glottis - adduction of vocal ligaments

Front 13

1. what is the name of the muscle near the arrows?
2. what is the function of this muscle

Back 13

1. posterior cricoarytenoid muscle
2. opens glottis (abduction of vocal ligaments)

Front 14

what is the most important skeletal muscle in your body:

Back 14

posterior cricoarytenoid

Front 15

match the glottal opening with the correct term:

1. whispering
2. full glottal opening
3. normal speech
4. full glottal stop

Back 15

(see figure)

Front 16

identify the labeled structures:

Back 16

(see figure)

Front 17

identify the labeled structures:

Back 17

(see figure)

Front 18

there are 3 main functional laryngeal muscle groups, what do they do:
1.
2.
3.

Back 18

1. tense or relax the vocal folds
2. open or close the glottis
3. modify the laryngeal aditus

Front 19

what are the muscles the tense or relax the vocal folds:
1.
2.
3.
4.

Back 19

1. cricothyroid
2. thyroarytenoid
3. vocalis
4. posterior cricoarytenoid

Front 20

what are the muscles that open or close the glottis:
1.
2.
3.

Back 20

1. posterior cricoarytenoid
2. lateral cricoarytenoid
3. transverse arytenoids

Front 21

what are the muscles that modify the laryngeal aditus:
1.
2.

Back 21

1. oblique arytenoid
2. aryepiglotticus

Front 22

the cricoarytenoids ... the vocal ligaments by pulling the thyroid cartilage ...

Back 22

increase tension/lengthen
forward

Front 23

what happens if you damage the external laryngeal nerve (cricothyroid)

Back 23

flaccid vocal cords, monotone voice

Front 24

what muscle is this:

Lower fibers attach to the arytenoid. Upper fibers continue into the aryepiglottic folds as the thyro-epiglotticus. Contraction shortens and relaxes the Vocal ligament

Back 24

Thyroarytenoids

Front 25

identify the labeled structures:

Back 25

(see figure)

Front 26

what is the function of the thyroepiglottic muscle:

Back 26

opens the larynx

Front 27

... are the most important skeletal muscle in the body because they are the only muscles that open the ...

Back 27

Posterior Cricoarytenoids
glottis

Front 28

Contraction of the Posterior Cricoarytenoids pulls the muscular processes ... rotating the arytenoids ... and (ab/ad)-ducting the vocal folds.

Back 28

medially
laterally
abducting

Front 29

Lateral Cricoarytenoids pulls the muscular process ... rotating the arytenoids ... and (ab/ad)-ducting the vocal ligaments.

Back 29

forward
medially
adducting

Front 30

identify the labeled structures

Back 30

(see figure)

Front 31

During swallowing the ... close the Aryepiglottic Folds and pull the ... forward to contact the epiglottis thus closing the ...
The Transverse Arytenoids close the ...

Back 31

Oblique Arytenoids
arytenoids
laryngeal inlet
posterior part of the glottis

Front 32

identify the labeled structures:

Back 32

(see figure)

Front 33

identify the labeled structures:

Back 33

(see figure)

Front 34

what does the following describe:

the two mucosal folds that run from the arytenoid to lateral edges of the epiglottis that contain muscles fibers – the aryepiglotticus.

Back 34

Aryepiglottic Folds

Front 35

the Aryepiglottic folds form the lateral edges of the entrance to the larynx that is called the ...

Back 35

the laryngeal additus or inlet

Front 36

The piriform fossa lies between the ... and the ... – lined by internal laryngeal nerves.

Back 36

aryepiglottic folds
inferior pharyngeal mucosa

Front 37

what is the function of the Aryepiglotticus Muscle

Back 37

closes laryngeal inlet

Front 38

there are two lateral and one median glossepiglottic folds running from the back of the tongue to ... On either side of the median fold are two spaces – the ...

Back 38

epiglottis
valleculae

Front 39

fill in the missing iformation:

Back 39

(see figure)

Front 40

Pharyngeal Nerve innervates all the muscles of the
Pharynx except for ... and ...

Back 40

Stylopharyngeus (9)
Tensor Veli Palatini (V3)

Front 41

External Laryngeal nerve innervates the ...

Back 41

Cricothyroid Muscle
inferior constrictor

Front 42

what is special about the Cricothyroid muscle:

Back 42

the only external muscle of the larynx

Front 43

Internal Branch of the
Superior Laryngeal Nerve does
Sensation ...

Back 43

above the vocal chords

Front 44

Recurrent Laryngeal Nerve innervates ... and sensory ... also innervates ...

Back 44

all the internal muscles of the larynx
below vocal chords
inferior constrictor

Front 45

Superior Laryngeal Nerve splits into ... and

Back 45

internal laryngeal
external laryngeal

Front 46

internal laryngeal runs with the ... and pierces the ...

Back 46

superior laryngeal A.
thyrohyoid membrane

Front 47

external laryngeal nerve runs with the ...

Back 47

superior thyroid artery

Front 48

identify the labeled structures:

Back 48

(see figure)

Front 49

... carries preganglionic secretomotor parasympathetic fibers to the larynx

Back 49

internal laryngeal nerve

Front 50

the gag reflex is controlled by ... and ...

Back 50

cn9 in (sensory input)
cn10 out (gagging)

Front 51

right recurrent laryngeal nerve loops behind the ... On the left it loops behind the ...

Back 51

subclavian artery
aortic arch

Front 52

recurrent laryngeal nerve ascends between ... and ... along with ... it enters the larynx beneath the ...
If damaged on one side, ... If both, ...

Back 52

trachea
esophagus
inferior thyroid artery
inferior constrictor
fixed vocal cord and hoarseness
asphyxiation possible

Front 53

Left Rec. Laryngeal N. is more
susceptible to damage because
it enters ... and can be damaged by ...

Back 53

superior mediastinum
aortic arch aneurysm

Front 54

... and ... provide blood to the larynx

Back 54

superior thyroid artery
inferior laryngeal branch of the inferior thyroid artery

Front 55

Swollen nodes palpable to the upper tracheal rings suggest ...

Back 55

Cancer of larynx

Front 56

Contraction of the abdominal and thoracic wall muscles, along with forced closure of the glottis is called the ... and is necessary part of several human functions:
1.
2.
3.

Back 56

Valsalva Maneuver
1. urination
2. defecation
3. childbirth

Front 57

Thyroidectomy may result in damage to ... nerves

Back 57

recurrent laryngeal

Front 58

Cricothyrotomy is ...

Back 58

Emergency Airway opening

Front 59

in a ... the incision is made through the skin and cricothyroid membrane

Back 59

Cricothyrotomy