Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

SLHS 301 > Chapter 3 > Flashcards

Chapter 3 Flashcards

1
Q

Pressure

A

Force per unit area: F=PxA, pwedeng static (constant) or dynamic measurement (using speech)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Where can pressure be measured?

A

subglottic, supraglottic, transglottic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

subglottic

A

below the glottis so there’s more pressure: lungs, trachea, esophagus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

supraglottic

A

above the glottis so less pressure, intraoral pressure and nasal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

transglottic

A

across the glottis so from below to above; it measures the PTP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what is PTP

A

phonation threshold pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what methods for subglottic pressure?

A

invasive: tracheostomy, noninvasive methods

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

non-invasive methods for subglottic pressure

A

U-tube manometer
spirometers
pneumotachograph
plethysmograph

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is u-tube manometer

A

measures the effects of the force of a person’s expiration, measures air pressure differences

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what is a spirometer

A

measures respiratory volume/volume of air

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

pneumotachograph

A

measures rate of airflow, kaya there’s a turbine spinning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

plethysmograph

A

measures changes in volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

phonation threshold pressure

A

the pressure that you need to get your VF to start vibrating

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what measures transglottal pressure?

A

phonatory aerodynamic system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

phonatory aerodynamic system

A

measures pressure, airflow and other things related to speech and voice production measures max expiratory pressure (how much can they build up)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what measures intraoral pressure during nonspeech

A

transducer, u-tube, spirometer, basta it measures expiratory pressure

17
Q

volume

A

always measured in liters or milliliters

18
Q

airflow

A

rate at which a volume of air moves through a plane, “volume velocity”

19
Q

Lung volumes (4)

A

tidal volume, inspiratory reserve volume, expiratory reserve volume, residual volume

20
Q

tidal volume (TV)

A

volume of air inhaled or volume of air exhaled during resting breathing

21
Q

inspiratory reserve volume (IRV)

A

volume inhaled after TV

22
Q

expiratory reserve volume (ERV)

A

volume of air you can forcefully exhale after TV

23
Q

residual volume (RV)

A

dead air, air left in lungs and airways after maximum exhalation

24
Q

Lung capacities (4)

A

total lung capacity TLC, vital capacity VC, inspiratory capacity IC, functional residual capacity FRC

25
Q

total lung capacity (TLC)

A

all volumes added together

26
Q

Vital Capacity (VC)

A

maximum useable air, amount of air that can be exhaled after maximum inhalation or vice versa

(IRV + TV + ERV)

27
Q

Inspiratory Capacity (IC)

A

amount of air that can be inhaled after exhaling TV

IRV + TV

28
Q

functional residual capacity

A

amount of air in the lungs and airway after tidal volume exhalation

ERV + RV

SLHS 301 (11 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions