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00:08
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首頁
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00:09
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請同學先進入Slido
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00:28
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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01:06
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何時需刻意地增加呼吸效率?
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00:01
5.
Outline
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01:10
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Background
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02:06
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Background
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00:10
8.
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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01:53
9.
Functions of Respiratory Sys.
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02:25
10.
Overview
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00:08
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Outline
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00:19
12.
Structure of Respiratory Sys.
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00:30
13.
Structure of Respiratory Sys.
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01:15
14.
Function of Nasal Passage
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00:44
15.
Comparison of Airway Structure
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00:49
16.
Airways of a Human Lung
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00:43
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Main Airway Branches & Zones
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00:45
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Main Airway Branches & Zones
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01:01
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Alveoli
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00:44
20.
The Human Lung
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01:51
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Blood Supply of Lungs
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01:47
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Respiratory Muscles
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03:04
23.
Respiratory Muscles
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01:48
24.
那種呼吸方式比較有效率?
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01:07
25.
Pleural layers
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00:19
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Cross Section of the Thoracic Cavity
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01:31
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Intrapleural Space
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01:10
28.
Pneumothorax
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00:09
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Outline
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03:09
30.
Instrument for Measuring Lung Vol.
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03:29
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Spirometer, Lung Volumes and Capacities
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01:50
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Lung Volumes and Capacities
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01:13
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什麼時候正常吐氣結束?
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03:19
34.
Functional Residual Capacity
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01:11
35.
Measurement of FRC
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03:51
36.
Measurement of FRC
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00:12
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Overview
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03:09
38.
Ventilation (通氣量)
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02:00
39.
Dead Space (死腔)
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00:42
40.
Fowler’s Method:Single-Breath Nitrogen Washout
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03:45
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Fowler’s Method:Single-Breath Nitrogen Washout
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03:45
42.
Bohr’s Method:Conservation of Mass
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02:35
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Dalton’s Law
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01:16
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Bohr’s Method (2)
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02:23
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Alveolar Ventilation
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00:59
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Alveolar Ventilation
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01:05
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Uneven Ventilation inUpright Position
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02:06
48.
Cause of the Regional Differences of Ventilation
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03:56
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Closing Volume
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01:23
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Closing Volume
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00:56
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Partial Pressures of Gases in Various Parts
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01:17
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O2 and CO2 Concentrations in Exhaled Gas
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03:09
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Overview of Po2 and Pco2
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00:15
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How to measure PAO2?
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01:03
55.
Alveolar Gas Equation
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03:03
56.
Respiratory Quotient (呼吸商)
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00:59
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Alveolar Gas Equation
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00:39
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Reasons to Understand the Alveolar Gas Equation
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02:26
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Case Study
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00:38
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改變呼吸方式可改變那種氣體的分壓?
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02:11
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Hyper-, Hypo-ventilation & Hyperpnea
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00:50
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跑步後很喘,如何快速回到正常的呼吸速率?
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03:12
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Why hyperpnea is more efficient?
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00:06
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Outline
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00:21
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Overview
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00:59
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Perfusion (灌流量)
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03:05
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Shunt (分流)
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02:12
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Shunt Equation
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00:46
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Uneven Perfusion in Upright Position
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02:23
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Zone Model
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02:02
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Hypoxic Pulmonary Vasoconstriction
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00:22
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Overview
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01:21
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Matching of Ventilation & Perfusion
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00:47
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Mis-matching of Ventilation & Perfusion
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00:04
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V /Q 受什麼影響?
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01:51
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Matching of Ventilation & Perfusion
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01:24
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Distribution of V and Q Within the Lung in the Upright Position
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02:46
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Distribution of V /Q Ratio
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00:05
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V /Q 如何影響氣體的分壓?
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01:53
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Effects of V /Q Ratio on PAo2 & PAco2
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00:34
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Effects of V /Q Ratio on PAo2 & PAco2
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02:49
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V /Q v.s. Po2 & Pco2
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05:25
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V /Q Inequality of Normal Lung in the Upright Position
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02:28
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Riley’s Three Compartment Model
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02:06
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Riley’s Three Compartment Model
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01:05
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Gas Exchange Computer Lab
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00:17
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Outline
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00:05
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Key Points
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03:12
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General Concepts and Terminology
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01:21
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General Concepts and Terminology
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05:10
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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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00:25
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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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00:09
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Key Points
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01:45
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Static Mechanical Properties
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01:10
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Compliance Changes in Different Diseases
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01:37
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Calculation of Compliance of Lung
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00:05
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Key Points
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01:16
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Resistance
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00:52
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The Airway Resistance
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01:54
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The Airway Resistance
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02:11
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The Airway Resistance
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00:44
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The Airway Resistance
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01:05
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Calculation of Dynamic Resistance
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02:41
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Evaluation of Airway Resistance
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01:42
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Evaluation of Abnormality in Lung Vol.
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01:10
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Flow-volume Curves
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01:08
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Isovolume Pressure-flow Curves
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01:06
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Flow-Volume Relationship
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06:34
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Dynamic Airway Compression
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02:16
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EPP is Influenced by Lung Elastic Recoil
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01:33
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Pursed Lip Breathing (噘嘴吐氣)
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00:53
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Abnormality in Lung Vol.
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00:47
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Interpretation of Flow-Vol Loop
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00:36
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Obstructive Lung Vol. Defect
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00:13
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Chronic Obstructive Pulmonary Disease (慢性阻塞性肺病; COPD)
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00:30
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Emphysema (肺氣腫)
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01:24
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Asthma (氣喘)
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02:44
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吸煙豬肺影片
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00:15
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Restrictive Lung Vol. Defect
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Examples of Restrictive Lung Dz.
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00:26
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Restrictive Lung Vol. Defect
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00:47
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Examples of Restrictive Lung Dz.
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00:52
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做那些動作使呼吸效率增加?為什麼?
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01:39
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做那些動作使呼吸效率增加?為什麼?
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00:06
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Key Points
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02:27
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Hysteresis
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01:52
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Surface Tension
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01:32
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Law of LaPlace
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00:30
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Surfactants
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01:01
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Importance of Lung Surfactant
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01:04
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Work of Breathing
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02:24
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Effects of Diseases on PV Curve
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01:29
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為什麼肺氣腫的病人每次的呼吸都很吃力?
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01:01
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Effects of Diseases on PV Curve
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00:12
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Key Points
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00:28
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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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02:20
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Elastic Recoil of the Chest Wall
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02:08
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Elastic Recoil of the Chest Wall
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02:04
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Lung-Chest Wall Couplingin Static Status at Different Lung Volume
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05:09
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Lung-chest Wall Coupling to Determine FRC
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02:31
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Static Elastic Properties of the Lung and Chest Wall
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02:17
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Static Elastic Properties of the Lung and Chest Wall
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02:19
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Transmural Pressure Across the Lung Wall in Dynamic Status
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05:41
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The Mechanics of Quiet Breathing
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06:09
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P-V Relationships and Schematic Events of Resp. Cycle
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01:56
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P-V Relationships and Schematic Events of Resp. Cycle
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00:14
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Outline
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00:20
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Overview
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01:03
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Diffusion and Gas Transport
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00:35
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Alveolo-Capillary Barrier
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01:06
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Diffusion
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01:11
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Diffusion Capacity
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01:53
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Diffusion Capacity
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00:00
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Physiologic Changes That Alter Diffusion Capacity
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00:16
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Diffusion Capacity
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01:54
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Physiologic Changes That Alter Diffusion Capacity
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03:00
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Capillary Transit Time
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01:11
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Perfusion-limited Gas
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00:32
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Diffusion-limited Gas
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02:17
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Diffusion and Perfusion Limitations
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04:50
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Interpretation of Pulmonary Function Test
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00:06
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Transport of O2 and CO2
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00:39
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Oxygen Transport
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01:04
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Blood Gas Measurement
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01:59
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Blood Gas Measurement
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00:28
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O2 Bound to Hb
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02:08
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O2 Bound to Hb
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01:00
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What does pulse oximeter measure?O2 dissolved in the blood plasmaO2 bound with hemoglobin
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O2 Concentration & Saturation in Anemia
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02:41
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Cooperative Interactions
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02:54
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O2 Bound to Hb
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02:33
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O2 Bound to Hb
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02:21
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Factors Affecting O2 Bound to Hb
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01:13
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CO2 Transport
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01:49
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CO2 Transport
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00:35
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CO2 Transport
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03:23
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CO2 Equilibrium Curve
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03:48
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Assessment of Arterial Hypoxemia
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05:31
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Case study
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00:06
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Outline
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00:59
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Control of Respiration
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01:03
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Overview
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01:03
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Receptors
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02:12
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Receptors
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01:22
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Receptors
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00:22
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Central Controller in Brain Stem
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00:53
187.
你覺得吸氣比重要還是呼氣比重要?
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00:35
188.
Central Controller
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01:20
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Central Controller
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03:28
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Respiratory Neurons in the Brain Stem
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00:10
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正常情況下,什麼時候正常呼吸的型態會改變?
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00:42
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Central Controller
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Central Controller
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00:10
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Central Controller
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01:00
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Central Controller
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00:46
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Effectors
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00:05
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Outline
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00:09
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Overview
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01:12
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Chemical Control of Resp.
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01:41
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Central Chemoreceptor
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01:05
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Peripheral Chemoreceptor
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00:56
202.
Silent Hypoxia (Happy Hypoxia)
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01:51
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Regulation of breathing in response to changes in blood PCO2, PO2, and pH (H+) via negative feedback control
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01:04
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Video
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00:16
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Outline
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01:33
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Acid-base Balance
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01:24
207.
Effectiveness of a Buffer System
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00:36
208.
Bicarbonate
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02:10
209.
The Effect of Bicarbonate on Blood pH
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01:42
210.
Davenport Diagram
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00:39
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Respiratory Disturbances
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00:50
212.
Metabolic Disturbances
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02:03
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Compensatory Responses
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00:48
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Compensatory Responses
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Outline
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Rest-to-Work Transitions
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00:40
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Sub-maximal Exercise
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00:18
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Ventilatory Control During Submaximal Exercise
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01:06
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High Intensity Exercise
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00:41
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High Intensity Exercise
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01:42
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Oxygen Debt
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00:05
222.
呼吸系統是運動的限制因子嗎?
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00:37
223.
Do the Lungs Limit Exercise Performance?
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00:57
224.
Effect of Training on Ventilation
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04:43
225.
How to Increase Resp. Function During Exercise?
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03:07
226.
How to Increase Resp. Function During Exercise?
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00:41
227.
Effect of High Altitude on Resp. Function
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02:52
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Immediate: Increased in Ventilation
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02:14
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Days: Decreased Affinity of Hemoglobin for Oxygen
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01:23
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Days to weeks: Increased Hemoglobin Production
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01:28
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Respiratory Adaptations to High Altitude
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00:29
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Overview
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The End