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00:18
1.
Respiratory Physiology
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00:08
2.
請同學先進入Slido
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00:16
3.
為什麼要學呼吸生理學?不知道這個也活得好好的
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00:30
4.
何時需刻意地增加呼吸效率?
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00:47
5.
何時需刻意地增加呼吸效率?
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00:07
6.
Outline
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01:02
7.
Background
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02:01
8.
Background
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00:20
9.
除了氣體交換(吸氧排二氧化碳)外, 呼吸系統還有那些功能?
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02:09
10.
Functions of Respiratory Sys.
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02:30
11.
Overview
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00:05
12.
Outline
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00:49
13.
Structure of Respiratory Sys.
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00:57
14.
Function of Nasal Passage
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00:32
15.
Comparison of Airway Structure
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00:53
16.
Airways of a Human Lung
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00:31
17.
Main Airway Branches & Zones
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00:40
18.
Main Airway Branches & Zones
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00:46
19.
Alveoli
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00:53
20.
The Human Lung
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01:57
21.
Blood Supply of Lungs
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01:54
22.
Respiratory Muscles
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02:24
23.
Respiratory Muscles
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00:46
24.
那種呼吸方式比較有效率?
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02:08
25.
那種呼吸方式比較有效率?
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01:21
26.
Pleural layers
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00:21
27.
Cross Section of the Thoracic Cavity
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01:30
28.
Intrapleural Space
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01:12
29.
Pneumothorax
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00:07
30.
Outline
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02:39
31.
Instrument for Measuring Lung Vol.
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03:16
32.
Spirometer, Lung Volumes and Capacities
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01:42
33.
Lung Volumes and Capacities
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00:53
34.
什麼時候正常吐氣結束?
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00:22
35.
什麼時候正常吐氣結束?
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02:18
36.
Functional Residual Capacity
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00:53
37.
Measurement of FRC
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02:30
38.
Measurement of FRC
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00:07
39.
Overview
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02:48
40.
Ventilation (通氣量)
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02:52
41.
Dead Space (死腔)
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01:12
42.
Fowler’s Method:Single-Breath Nitrogen Washout
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03:13
43.
Fowler’s Method:Single-Breath Nitrogen Washout
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03:24
44.
Bohr’s Method:Conservation of Mass
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02:39
45.
Dalton’s Law
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00:55
46.
Bohr’s Method (2)
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02:10
47.
Alveolar Ventilation
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00:35
48.
Alveolar Ventilation
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00:57
49.
Uneven Ventilation inUpright Position
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01:53
50.
Cause of the Regional Differences of Ventilation
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04:19
51.
Closing Volume
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01:07
52.
Closing Volume
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00:51
53.
Partial Pressures of Gases in Various Parts
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01:18
54.
O2 and CO2 Concentrations in Exhaled Gas
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03:18
55.
Overview of Po2 and Pco2
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00:06
56.
How to measure PAO2?
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01:16
57.
Alveolar Gas Equation
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03:14
58.
Respiratory Quotient (呼吸商)
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00:56
59.
Alveolar Gas Equation
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00:49
60.
Reasons to Understand the Alveolar Gas Equation
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01:59
61.
Case Study
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00:32
62.
改變呼吸方式可改變那種氣體的分壓?
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02:36
63.
Hyper-, Hypo-ventilation & Hyperpnea
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00:46
64.
跑步後很喘,如何快速回到正常的呼吸速率?
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03:12
65.
Why hyperpnea is more efficient?
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00:07
66.
Outline
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00:08
67.
Overview
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00:58
68.
Perfusion (灌流量)
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02:50
69.
Shunt (分流)
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01:39
70.
Shunt Equation
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11:15
71.
Uneven Perfusion in Upright Position
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01:31
72.
Zone Model
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01:56
73.
Hypoxic Pulmonary Vasoconstriction
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00:10
74.
Overview
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01:19
75.
Matching of Ventilation & Perfusion
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00:40
76.
Mis-matching of Ventilation & Perfusion
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00:21
77.
V /Q 受什麼影響?
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01:31
78.
Matching of Ventilation & Perfusion
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01:27
79.
Distribution of V and Q Within the Lung in the Upright Position
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03:01
80.
Distribution of V /Q Ratio
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00:03
81.
V /Q 如何影響氣體的分壓?
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01:42
82.
Effects of V /Q Ratio on PAo2 & PAco2
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00:48
83.
Effects of V /Q Ratio on PAo2 & PAco2
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03:26
84.
V /Q v.s. Po2 & Pco2
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06:12
85.
V /Q Inequality of Normal Lung in the Upright Position
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02:19
86.
Riley’s Three Compartment Model
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02:32
87.
Riley’s Three Compartment Model
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00:44
88.
Gas Exchange Computer Lab
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00:09
89.
Outline
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00:06
90.
Key Points
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02:53
91.
General Concepts and Terminology
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01:25
92.
General Concepts and Terminology
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04:51
93.
PL = Pal – Ppl(1)Pw = Ppl – Pbs(2)(1) + (2)Prs = PL + Pw = Pal – Pbsa) Pbs =0 Pw = Ppl = Pes Prs = Palb) Pao = VRaw + Pal When flow=0, Pao = Pal = Prsc) PL = Pal – Ppl = Pao|flow=0 – Pes
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00:32
94.
PL = Pal – Ppl(1)Pw = Ppl – Pbs(2)(1) + (2)Prs = PL + Pw = Pal – Pbsa) Pbs =0 Pw = Ppl = Pes Prs = Palb) Pao = VRaw + Pal When flow=0, Pao = Pal = Prsc) PL = Pal – Ppl = Pao|flow=0 – Pes
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00:12
95.
Key Points
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01:25
96.
Static Mechanical Properties
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01:04
97.
Compliance Changes in Different Diseases
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01:31
98.
Calculation of Compliance of Lung
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00:03
99.
Key Points
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00:50
100.
Resistance
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00:47
101.
The Airway Resistance
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01:01
102.
The Airway Resistance
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01:43
103.
The Airway Resistance
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00:53
104.
The Airway Resistance
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01:50
105.
Calculation of Dynamic Resistance
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03:00
106.
Evaluation of Airway Resistance
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01:34
107.
Evaluation of Abnormality in Lung Vol.
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00:00
108.
Flow-volume Curves
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00:05
109.
Evaluation of Abnormality in Lung Vol.
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01:18
110.
Flow-volume Curves
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01:22
111.
Isovolume Pressure-flow Curves
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01:12
112.
Flow-Volume Relationship
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08:59
113.
Dynamic Airway Compression
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02:16
114.
EPP is Influenced by Lung Elastic Recoil
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01:28
115.
Pursed Lip Breathing (噘嘴吐氣)
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00:44
116.
Abnormality in Lung Vol.
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00:42
117.
Interpretation of Flow-Vol Loop
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00:31
118.
Obstructive Lung Vol. Defect
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00:15
119.
Chronic Obstructive Pulmonary Disease (慢性阻塞性肺病; COPD)
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00:23
120.
Emphysema (肺氣腫)
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01:42
121.
Asthma (氣喘)
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02:28
122.
吸煙豬肺影片
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01:01
123.
Restrictive Lung Vol. Defect
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00:37
124.
Examples of Restrictive Lung Dz.
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00:57
125.
做那些動作使呼吸效率增加?為什麼?
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01:22
126.
做那些動作使呼吸效率增加?為什麼?
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00:04
127.
Key Points
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02:25
128.
Hysteresis
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02:05
129.
Surface Tension
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01:31
130.
Law of LaPlace
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00:30
131.
Surfactants
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00:53
132.
Importance of Lung Surfactant
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00:49
133.
Work of Breathing
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01:16
134.
Effects of Diseases on PV Curve
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00:02
135.
為什麼肺氣腫的病人每次的呼吸都很吃力?
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00:15
136.
Effects of Diseases on PV Curve
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00:09
137.
為什麼肺氣腫的病人每次的呼吸都很吃力?
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01:05
138.
Effects of Diseases on PV Curve
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00:11
139.
Key Points
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00:27
140.
PL = Pal – Ppl(1)Pw = Ppl – Pbs(2)(1) + (2)Prs = PL + Pw = Pal – Pbsa) Pbs =0 Pw = Ppl = Pes Prs = Palb) Pao = VRaw + Pal When flow=0, Pao = Pal = Prsc) PL = Pal – Ppl = Pao|flow=0 – Pes
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02:17
141.
Elastic Recoil of the Chest Wall
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03:08
142.
Elastic Recoil of the Chest Wall
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00:00
143.
Lung-Chest Wall Couplingin Static Status at Different Lung Volume
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00:00
144.
Lung-chest Wall Coupling to Determine FRC
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00:29
145.
Lung-Chest Wall Couplingin Static Status at Different Lung Volume
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03:23
146.
Lung-chest Wall Coupling to Determine FRC
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01:42
147.
Static Elastic Properties of the Lung and Chest Wall
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01:20
148.
Static Elastic Properties of the Lung and Chest Wall
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01:37
149.
Transmural Pressure Across the Lung Wall in Dynamic Status
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04:36
150.
The Mechanics of Quiet Breathing
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04:14
151.
P-V Relationships and Schematic Events of Resp. Cycle
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01:32
152.
P-V Relationships and Schematic Events of Resp. Cycle
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00:16
153.
Outline
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00:16
154.
Overview
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00:42
155.
Diffusion and Gas Transport
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00:24
156.
Alveolo-Capillary Barrier
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00:34
157.
Diffusion
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01:17
158.
Diffusion Capacity
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01:27
159.
Diffusion Capacity
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01:12
160.
Physiologic Changes That Alter Diffusion Capacity
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02:21
161.
Capillary Transit Time
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01:29
162.
Perfusion-limited Gas
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00:37
163.
Diffusion-limited Gas
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02:23
164.
Diffusion and Perfusion Limitations
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03:14
165.
Interpretation of Pulmonary Function Test
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00:07
166.
Transport of O2 and CO2
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00:38
167.
Oxygen Transport
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00:52
168.
Blood Gas Measurement
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01:41
169.
Blood Gas Measurement
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00:21
170.
O2 Bound to Hb
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01:46
171.
O2 Bound to Hb
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00:28
172.
What does pulse oximeter measure?O2 dissolved in the blood plasmaO2 bound with hemoglobin
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00:34
173.
What does pulse oximeter measure?O2 dissolved in the blood plasmaO2 bound with hemoglobin
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00:34
174.
O2 Concentration & Saturation in Anemia
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02:06
175.
Cooperative Interactions
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02:11
176.
O2 Bound to Hb
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02:15
177.
O2 Bound to Hb
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01:36
178.
Factors Affecting O2 Bound to Hb
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00:52
179.
CO2 Transport
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01:27
180.
CO2 Transport
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00:34
181.
CO2 Transport
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02:24
182.
CO2 Equilibrium Curve
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03:17
183.
Assessment of Arterial Hypoxemia
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01:58
184.
Example qestions
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02:10
185.
Example qestions
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00:07
186.
Outline
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01:10
187.
Control of Respiration
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01:14
188.
Overview
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01:11
189.
Receptors
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01:36
190.
Receptors
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01:08
191.
Receptors
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00:17
192.
Central Controller in Brain Stem
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00:46
193.
你覺得吸氣比較重要還是呼氣比較重要?
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00:34
194.
Central Controller
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01:19
195.
Central Controller
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03:24
196.
Respiratory Neurons in the Brain Stem
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00:19
197.
正常情況下,什麼時候正常呼吸的型態會改變?
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00:44
198.
Central Controller
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00:45
199.
Central Controller
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00:40
200.
Effectors
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00:07
201.
Outline
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00:13
202.
Overview
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00:16
203.
你覺得吸氧氣比較重要還是排二氧化碳比較重要?
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00:53
204.
Chemical Control of Resp.
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01:39
205.
Central Chemoreceptor
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01:10
206.
Peripheral Chemoreceptor
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00:51
207.
Silent Hypoxia (Happy Hypoxia)
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01:46
208.
Regulation of breathing in response to changes in blood PCO2, PO2, and pH (H+) via negative feedback control
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01:12
209.
呼吺調控影片
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00:04
210.
Outline
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01:57
211.
Acid-base Balance
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01:26
212.
Effectiveness of a Buffer System
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00:42
213.
Bicarbonate
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02:25
214.
The Effect of Bicarbonate on Blood pH
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01:43
215.
Davenport Diagram
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00:59
216.
Respiratory Disturbances
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00:40
217.
Metabolic Disturbances
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02:39
218.
Compensatory Responses
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00:57
219.
Compensatory Responses
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00:17
220.
Outline
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00:57
221.
Rest-to-Work Transitions
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00:21
222.
Sub-maximal Exercise
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00:31
223.
Ventilatory Control During Submaximal Exercise
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00:54
224.
High Intensity Exercise
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00:50
225.
High Intensity Exercise
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01:59
226.
Oxygen Debt
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00:31
227.
呼吸系統是運動的限制因子嗎?
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00:17
228.
Do the Lungs Limit Exercise Performance?
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00:34
229.
Effect of Training on Ventilation
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06:57
230.
How to Increase Resp. Function During Exercise?
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03:23
231.
How to Increase Resp. Function During Exercise?
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01:14
232.
Effect of High Altitude on Resp. Function
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03:59
233.
Immediate: Increased in Ventilation
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01:44
234.
Days: Decreased Affinity of Hemoglobin for Oxygen
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01:47
235.
Days to weeks: Increased Hemoglobin Production
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01:18
236.
Respiratory Adaptations to High Altitude
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11:43
237.
Overview
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00:06
238.
The End