Undergraduate
生命科學與醫學

【生理學實驗】

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ページ1:

Prysiology experiment
Pulmonary function test
6,000
5,000-
Inspiratory
capacity
4,000- 吸氣容量
Inspiratory
reserve volume
吸氣容積
3,000-
2,000
Tidal volume
Expiratory reserve volume
呼氣儲備容積
潮氣容積
1,000
spirometer
| Recording
paper
with time
Spirogram
0
Brooks/Cole-Thomson Leaming
VC (vital capacity)
Volume / L
VC
Residual volume
林容積
Expired
Inspired air
Vital capacity
肺活量
Total lung capacity
residual capacity
功能肺餘容量
缓慢平稳呼
助總量
古典式 ⇒ 不能測RV、FRC、TLC
(测)吸饱,
TLC - RV = VC
緩慢平稳呼,不吸回
不要太慢
Residual Volume (RV)
(TLC)
Total Lung Capacity (TLC)
Time / sec
FVC (forced vital capacity):
「Volume / L
用力快速呼
VC
FVC
FEV (forced
Volume / L
FVC
FEV 1.0
volume):
expiratory
Forced Expiratory Volume in 1.0 sec (FEV 1.0)
Air Trap Index
空气滞留係數
> 正常 20 (VC> FVC)
Time/sec
Time / sec
1.0
2.0
3.0
4.0
一传导区
Airway
Alveoli
呼吸区
(测)吸饱,
用力快速呼吸回
loop 闭合才可拿下
Normal Subjects
① FVC normal
FEV 10
(2)
=80%
FVC

ページ2:

Disorder:
1. Obstructive lung disorder
Volume/L
FVC
(normal)
FEV
阻塞性
Time/sec
2.0
3.0
4.0
2. Restrictive lung disorder 限制性
Volume/L
FVC
(normal)
FVC
FEV
1.0
Time/sec
2.0
3.0
(ex
Normal:
FVC=5L
FEV1/FVC =80%
Obstructive disorder:
FVC is normal or
slightly reduced.
FEV1/FVC < 70%
Restrictive disorder:
FEV1/FVC is normal
FVC and FEV₁0 are
both reduced
Flow - Volume loop
Flow/L. sec-1
请速
Expiration
Obstructive Disorder Patient
FVC normal
FEV 10 <70%
FVC
Restrictive Disorder Patient
FVC↓
FEV1
-≥80%
FVC
A. Normal
B. Obstructive
C. Restrictive
1 sec
1 sec
FEV 4.0
FVC 5.0
%-80
FEV-13
FVC 3.1
%642
XE FVC-3.5L
RV
T
T
Volume / L
Inspiration
1.0
2.0
3.0
4.0
呼出体积
second
Maximum inspiration-5 L
FVC
FEV FVC
FVC Flow vs. Volume
FVC Volume vs. Time
Flow Us
FNV
Vol()
V/T
12
&
8
FVC
:12.
Vol(L
1 sec
FEV-28
FVC-31
%-90
Time!
2.5L
(b) (a)
1.8L
Maximum expiration 1 L
m
5L-1.8L
(a) FEV1 5L-1Lx 100% - 80%
5L-2.5L
(b) FEV-L-1Lx 100%-62.5%
☆阻塞性 流速.
☆限制性呼出↘
317
FEVI
2.79
M
316
Pulmonary Function Report
205
09
PER
6.14
AN
145
30
244
3 6 6 6 6 6 6
666 664
Lung Age 27
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