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My Respiratory Physiology > quiz 1 > Flashcards

quiz 1 Flashcards

1
Q

RIng of tonsils (5), also called….

A 
Adenoid
Eustachian
Palatine
Lingual
Sublingual

also called Waldeyer’s Ring

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2
Q

Glossoptosis

A

collapse of oropharynx, tongue dropping posteriorly

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3
Q

Macroglossia

A

Large Tongue

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4
Q

Micrognathia

A

small jaw, mandible

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5
Q

Prognathism

A

prutruding Jaw. mandible

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6
Q

Microgenia

A

small chin

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7
Q

microstomia

A

Small mouth

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8
Q

malocclusion

A

upper protrusion, buck teeth, overbite

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9
Q

Supraglottis Compartment contains:

A

Epiglottis

False vocal folds

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10
Q

Glottis (ventricle) contains:

A

True vocal folds
Rima Gottidis
Arytenoids

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11
Q

Narrowest part of airway in adults

A

Rima Glottidis

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12
Q

Infraglottis Compartment contains:

A

Cricoid cartilage

Trachea

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13
Q

Larynx contains 9 structures, 3 paired and 3 unpaired

A 
3 Paired:
-Arytenoid
-Corniculate
-Cuneiform
3 Unpaired:
-Epiglottis
-Thyroid
-Cricoid
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14
Q

Hyoid bone suspends what?

A

Larynx

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15
Q

Extrinsic Larynx muscles do what?

A
  • Attach larynx to bone and pharynx

- Move larynx during swallowing

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16
Q

Intrinsic Larynx muscles do what (2 sets)?

A
  • One alters size and shape

- Other moves true vocal folds

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17
Q

Aryepiglottic muscle action

A

Pulls epiglottis down over larynx

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18
Q

Thryoepiglottic Muscle action

A

Assist pulling epiglottis down

19
Q

Obliquie Arytenoid

A

Pulls arytenoids together, adductor

20
Q

Only intrinsic muscle that isnt innervated by the Recurrent Laryngeal Nerve (RLN) and what nerve does it use

A

Cricothyroid

External Superior Laryngeal Nerve

21
Q

Cricothyroid muscle action

A

Tensor of vocal cords

22
Q

Throarytenoid muscle action

A

Relaxer of vocal cords

23
Q

Lateral Cricoarytenoid muscle action

A

Adductor of vocal cords

24
Q

Posterior Cricoarytenoid muscle action

A

Abductor of vocal cords

25
Q

Traverse Arytenoid muscle action

A

Adductor of vocal cords

26
Q

Vocalis muscle action

A

Abductor

27
Q

where does the larynx move during swallowing?

A

Upward

28
Q

Laryngeal Membranes:

A

Thyrohyoid membrane
Quadrangular Membrane
Cricothyroid Membrane

29
Q

Membrane used for emergency airway or jet ventilation

A

Crycothyroid Membrane

30
Q

The Nerve that the RLN and SLN branch from, also what number

A

Vagus nerve

CN X

31
Q

Stimulation of what nerve causes laryngospasm

A

Internal SLN

32
Q

Internal SLN provides:

A

sensation to supraglottic and ventricle compartment

33
Q

External SLN provides:

A

Motor innervation of cricothyroid muscle

34
Q

Sphenopalatine ganglion innervates, and what nerve

A

nasal mucosa, superior pharynx, uvula, tonsils

CN V

35
Q

Glossopharyngeal Nerve innervates, and what nerve

A

oral pharynx, supraglottic region

CN IX

36
Q

Space anterior to the epiglottis at the root of the tongue

A

Vallecula

37
Q

pressure applied on the cricoid to close the esophagus

A

Sellicks Maneuver

38
Q

Narrowest part of childs airway

A

Cricoid ring

39
Q

Level of Carina

A

T5-7

25cm from teeth

40
Q

how is gas exchanged between airspace and pulm capillaries

A

Simple diffusion

41
Q

Alveoli cell types

A 
Type 1 Pneumocyte
Type 2 Pneumocyte
Endothelial capillaries
Macrophages
Septal Cells
Mast Cells
42
Q

Type I Pneumocyte

A
  • 95% alveolar wall
  • flat and thin for increased alveolar surface area
  • Controls fluid movement between interstitium and airspace
43
Q

Type II Pneumocyte

A

Regenerates PC I
Secretes surfactant
Maturation of PC 2 occurs at 24 weeks gestation

44
Q

Bronchioles

A

Thick O-ring
Risk of Bronchospasm
no gas exchange

My Respiratory Physiology (12 decks)

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