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cardiothoracic princ. iii > 1: review respiratory pathophysiology > Flashcards

1: review respiratory pathophysiology Flashcards

information learned prior in order to expand on advanced topics with different comorbidities

1
Q

residual volume (RV)

A

volume of the air remaining in the lungs after maximum expiration

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2
Q

expiratory reserve volume (ERV)

A

maximum volume of air expired from the resting end-expiratory level

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3
Q

tidal volume (Vt)

A

volume of air inspired/expired with each breath during quiet breathing

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4
Q

inspiratory reserve volume (IRV)

A

maximum volume of air inspired from the resting end-inspiratory level

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5
Q

inspiratory capacity (IC)

A

IRV + Vt
maximum volume of air inspired from the end-expiratory level

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6
Q

vital capacity (VC)

A

IRV + Vt + ERV
maximum volume of air expired from the maximum inspiratory level

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7
Q

functional residual capacity (FRC)

A

(ERV + RV)
volume of air remaining in the lungs at the end-expiratory level

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8
Q

total lung capacity

A

IRV + Vt + ERV + RV
volume of air in the lungs after maximum inspiration

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9
Q

name the core muscles of inspiration

A

external intercostals
diaphragm

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10
Q

external intercostals

A

1/2 core muscles of inspiration
contract to elevate the ribs

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11
Q

diaphragm (inspiration)

A

1/2 core muscles of inspiration
contracts to expand thoracic cavity

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12
Q

name the accessory muscles of inspiration

A

scalene
sternocleidomastoid
pectoralis minor

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13
Q

scalene

A

helps to elevate clavicle and sternum

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14
Q

sternocleidomastoid

A

contracts to elevate sternum

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15
Q

pectoralis minor

A

contracts to pull ribs outwards

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16
Q

name the core muscles of expiration

A

internal intercostals
diaphragm

17
Q

internal intercostals

A

contract to pull ribs down

18
Q

diaphragm (expiration)

A

relaxes to reduce thoracic cavity

19
Q

name the accessory muscles of expiration

A

abdominals
external and internal obliques
rectus abdominis
transverse abdominis

20
Q

abdominals (expiration)

A

contract to compress abdomen

21
Q

external and internal obliques

A

contract to compress abdomen

22
Q

rectus abdominis

A

contracts to compress abdomen

23
Q

transverse abdominis

A

contracts to compress abdomen

24
Q
A

cardiothoracic princ. iii (7 decks)

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