Chapter # 2 Spirometry Lab. Flashcards
What is used to calibrate Spirometer?
A 3 liter Syringe
According to ATS/ERS Standars, 3 liters Syringe must be between :
+/- 3.5%
or
+/- 65 ml, whichever is greater.
3.0 L + 3.5% is ?
3.0+3.5% = 3.105 L
3.0L-3.5% = ?
2.895 L
what are the three Water Displacement Spirometer?
- Water-Seal Spirometer
- Dry Rolling-Seal Spirometer
- Bellows - Type Spirometer
Water seal Spirometer
Also called water displacement Spirometer, is one of the most accurate Spirometer but not use that much now days
This is?
Dry Rolling - Seal Spirometer
(Water Displacement Spirometer)
which one is this ?
Bellows - type Spirometer
(Water Displacement Spirometer)
Flow sensitive Spirometer also called?
Pneumothachometers
(Most people call it Pneumotachs )
What are the Flow Sensing Divices?
- Turbine (Impeller)
- Presure differential Flow Sensor
- Heated Wire flow Sensor
This is:
Turbine (Impeller)
Also called the “Wright Spirometer”
it measures: VC, Vt, Ve.
Not use for FVC
?
Peak Expiratory Flow
(Use to monitor Asthma)
When we make a diagnosis to a patient before or after giving it a treatment?
Before
What are the three things that we use ti judge Bronchodilation?
FVC
FEV1
SGaw
What number we first look to see if there is an obstruction or restriction problem?
FEV1% Actual number