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Class Notes (1,030,061)
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USyd, USYD (4,255)
EXSS (258)
EXSS2028 (23)

Class Notes for EXSS2028 at University of Sydney

Exercise Physiology and Biochemistry

EXSS2028 Lecture Notes - Lecture 11: Stroke Volume, Pulmonary Circulation, Sympathetic Nervous System

Week 11 Notes Lecture 1 Cardiac Output: - increases with exercise - plateaus at VO2 Max (not always observable in all individuals) - dependent on exercise intensity - heart also works strenuously during exercise = hig...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 2: Pyruvate Dehydrogenase, Oxidative Phosphorylation, Isomerase

Week 2 Lecture Notes Non Oxidative Pathways to Generate ATP: Glycolysis (short term energy systems) Glycolysis: - occurs in cytosol (aqueous component of cytoplasm) 2 phases Priming Phase - consumes ATP - glucose break...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 1: Creatine Kinase, Adenylate Kinase, Atp Hydrolysis

Week 1 Notes VO2 Max: - maximal rate at which oxygen is consumed - L/min - mL/kg/min - place where most oxygen consumption occurs in within the skeletal muscle - oxygen is not converted to CO2 - both consumed or produce...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 10: Sinoatrial Node, Sympathetic Nervous System, Cardiac Output

Week 10 Lecture Cardiovascular System Cardiovascular Regulation: - maintains blood pressure and blood flow Arterial System - arterioles are regulators - regulate amount of blood entering organs/flowing - resistance ve...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 12: Lactate Threshold, Lactic Acid, Cardiorespiratory Fitness

Week 12 Notes Metabolic Acidosis and Exercise Vo2 Max Summary - good measure of cardiorespiratory fitness Aerobic Power: rate - power output in watts Aerobic Capacity: maximum capacity to perform the work - in watts - ...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 9: Carbonic Anhydrase, Hemoglobin, Globular Protein

Week 9 Notes Acute Pulmonary Adaptation to Exercise Oxygen Dissociation Curve: - shape of the curve tells us Shifting the Curve to the Right - reduced affinity - via increased blood temperature - increased 2-3 Diphosph...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 6: Malonyl-Coa, Carnitine, Mitochondrial Matrix

Week 6 Lecture Notes Metabolic Signals AMP: - key regulatory molecule in cells - accumulation of AMP = signal of decreasing energy status AMP Regulation: - regulates glycolysis through effect on PFK (allosteric - cha...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 5: Fatty Acid Synthase, Phosphoinositide 3-Kinase, Insulin Receptor

Week 5 Lecture Notes > AS160 is activated > has stimulated PP1 - removes phosphates PKA - adds phosphates Fatty Acid Synthase - converts carbohydrates from excess fat - citrate accumulation > Insulin in Liver: - pi...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 8: Pulmonary Artery, Circulatory System, Hemoglobin

Week 8 Notes Exercise Physiology Introduction: - exercising muscles and oxygen delivery - acute adaptations to exercise (pulmonary, neuroendocrine etc) Exercising Muscles and Oxygen Delivery REVISION: Metabolic Dema...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 3: Succinyl-Coa, Acetyl-Coa, Electron Transport Chain

Week 3 Lecture Electron Transport Chain: - Sources of NADH and FADH: - transport from the cytosol - beta oxidation of fatty acids - TCA cycle Beta Oxidation - beta = second carbon, alpha= first carbon - fatty acids b...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 11: Skeletal Muscle, Delayed Onset Muscle Soreness, Cori Cycle

Lactate Metabolism & Lactate Threshold: Lecture 11 VO2 Max: Aerobic power (watts; takes into account time, aerobic capacity (takes into account energy, not time) Indicator of a...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 13: Exercise Intensity, Norepinephrine, Oxidative Phosphorylation

Acute Muscle Adaptations to Exercise O2 Uptake Kinetics at Exercise Onset & During Recovery: Lecture 13 O2 Uptake (VO2) Response to Exercise: Exercise onset: o Lag in VO2 O2 deficit ...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 12: Nephron, Body Fluid, Extracellular Fluid

Acute Muscle Responses to Exercise & Metabolic Acidosis With Exercise: Lecture 12 Introduction: Respiratory alkalosis: breathe out lots of CO2 (by breathing profusely* which makes the blood alkaloti...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 7: Peptide, Carbonic Anhydrase, Respiratory Failure

Alveolar Gas Composition & Blood Gas Transport: Lecture 7 Minute Ventilation & Dead Space: VE = VT x f o VE = minute ventilation (L/min) o VT = tidal volume (depth...

Exercise and Sport Science
EXSS2028
Kieron Rooney
EXSS2028 Lecture Notes - Lecture 8: Vascular Resistance, Ieee 802.3, Airway Resistance

Acute Pulmonary Adaptation to Exercise: Lecture 8 VE in Steady State Exercise: Acute = immediately Abrupt increase in VE, then gradual rise until steady state (supply meets demand no ...

Exercise and Sport Science
EXSS2028
Kieron Rooney
Laboratory Basics - Reference Guides

Lab safety is the cornerstone principle in this compelling Guide. All international safety symbols are clearly defined, with all basic lab glassware and equipment depicted by text description and diagrams. The Guide also p...

ANAT - Anatomy
ANAT 14
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