Unit 1: Respiratory Flashcards by Mik Corinne

Q

A

purple= vocalis
pink= cricothyroid
blue= lateral cricoarytenoid
green= thyroarytenoid
orange= posterior cricoarytenoid

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Q

The vocalis is innervated by the _______ nerve
a. RLN
b. Superior Laryngeal nerve external branch

A

A

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Q

The posterior cricoarytenoid is innervated by the _______ nerve
a. RLN
b. Superior Laryngeal nerve external branch

A

A

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Q

The interarytenoid is innervated by the _______ nerve
a. RLN
b. Superior Laryngeal nerve external branch

A

A

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Q

The lateral cricoarytenoid is innervated by the _______ nerve
a. RLN
b. Superior Laryngeal nerve external branch

A

A

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Q

The thyroarytenoid is innervated by the _______ nerve
a. RLN
b. Superior Laryngeal nerve external branch

A

A

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Q

The aryepiglottic is innervated by the _______ nerve
a. RLN
b. Superior Laryngeal nerve external branch

A

A

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Q

The cricothyroid is innervated by the _______ nerve
a. RLN
b. Superior Laryngeal nerve external branch

A

B

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

aryepiglottic

A

Intrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

Vocalis

A

intrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

cricothyroid

A

intrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

Sternohyoid

A

Extrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

Omohyoid

A

Extrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

Interarytenoid

A

intrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

Mylohyoid

A

extrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

Thyroarytenoid

A

intrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

Digastric

A

extrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

thyrohyoid

A

extrinsic

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Q

Classify as an intrinsic or extrinsic laryngeal muscle:

lateral cricoarytenoid

A

Intrinsic

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Q

what muscles tense the vocal cords

A

Cricothyroid – “Cords Tense”

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Q

what muscles relax the vocal cords

A

ThyroaRytenoid – “They Relax”

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Q

what muscles abduct the vocal cords

A

Posterior Cricoarytenoid – “Please Come Apart”

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Q

what muscles adduct the vocal cords

A

Lateral CricoArytenoid – “Lets Close Airway”

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Q

A

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the SLN innervates the (Select 2): A. Cricothyroid muscle B. Trachea C. Posterior third of tongue D. Underside of the epiglottis

A & D

select the correct nerve that innervates: Tonsils A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

D

select the correct nerve that innervates: Posterior 1/3 of tongue A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

D

select the correct nerve that innervates: anterior 1/3 of nasal septum A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

A

select the correct nerve that innervates: oropharynx A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

D

select the correct nerve that innervates: turbinates A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

B

select the correct nerve that innervates: nasal septum A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

B

select the correct nerve that innervates: nares A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

A

select the correct nerve that innervates: soft palate A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

D

select the correct nerve that innervates: anterior side of epiglottis A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

D

select the correct nerve that innervates: vallecula A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

D

select the correct nerve that innervates: anterior 2/3 of tongue A. Trigeminal (V1) B. Trigeminal (V2) C. Trigeminal (V3) D. Glossopharyngeal

C

SLN External Branch

SLN Internal Branch

SLN Internal Branch

RLN

RLN

SLN External Branch

which landmark is identified for a SLN block? a. greater cornu of hyoid bone b. superior horn of thyroid cartilage c. cricothyroid membrane d. palatoglossal arch

A

What nerve is blocked?

glossopharyngeal nerve

What nerve is blocked?

top = SLN bottom middle = RLN

which cartilagenous strructure is not visible in this picture? A. Corniculate B. Arytenoid C. Cuneiform D. Epiglottis

B

The Epiglottis is: A. Unparied cartilage B. PAired Cartilage C. Bone

A

The cricoid is: A. Unparied cartilage B. Paired Cartilage C. Bone

A

The arytenoid is: A. Unparied cartilage B. Paired Cartilage C. Bone

B

The hyoid is: A. Unparied cartilage B. Paired Cartilage C. Bone

C

The corniculate is: A. Unparied cartilage B. Paired Cartilage C. Bone

B

The cuneiform is: A. Unparied cartilage B. Paired Cartilage C. Bone

B

The thyroid is: A. Unparied cartilage B. Paired Cartilage C. Bone

A

what is the narrowest region of the adult airway

level of the vocal cords

what is the narrowest region of the pediatric airway

- fixed = cricoid ring - dynamic = vocal cords

what maneuver is efficacious for the treatment fo laryngospasm A. Larson B. Valsalva C. Muller D. Bainbridge

A

what is treatment for laryngospasm

what nondepolarizing NMB can be given IM

Rocuronium

what are risks of valsalva maneuver

increased pressure in thorax, abdomen and brain

give a clinical example of mullers maneuver

pt bites down on ETT and takes a deep breath --> negative pressure pulmonary edema

list 6 complications of laryngospasm

green- tensor palentine (opens nasopharynx) purple- genioglossus mucle (open the oropharynx) orange- hyoid muscles (opens the hypopharynx)

what vertebral elevel corresponds with adult trachea

C6

what type of pneumocyte produces surfactant

type 2

what 2 landmarks correspond with the carina

1. T4 2. Angle of louis

what structures permit air movement between alveoli?

pores of kohn

what type of pneumocyte provides the surface for gas exchange

type 1

describe the relationship between neck position and the tip of the ETT

the hose follows the nose

cross-sectional area: A. Increases with airway bifurcation B. Decreases with airway bifurcation

A

number of airways A. Increases with airway bifurcation B. Decreases with airway bifurcation

A

Airway Velocity A. Increases with airway bifurcation B. Decreases with airway bifurcation

B

Ciliated cells A. Increases with airway bifurcation B. Decreases with airway bifurcation

B

goblet cells A. Increases with airway bifurcation B. Decreases with airway bifurcation

B

Muscular layers A. Increases with airway bifurcation B. Decreases with airway bifurcation

A

Amount of cartilage A. Increases with airway bifurcation B. Decreases with airway bifurcation

B

Calculate the IM succinylcholine dose for a 12 kg patient

48 mg

how many unpaired cartilages are present in the larynx

3

all of the following are landmarks for larsons maneuver except: A. ramus of mandible B. mastoid process C. skull base D. mandibular body

D

mitral stenosis

which type of pneumocyte produces surfactant

2

posterior cricoarytenoid

where is adult larynx located

c3-c6

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