UMass Amherst KIN 470 - KIN 470 Exam II Study Guide (2 pages)

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KIN 470 Exam II Study Guide



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KIN 470 Exam II Study Guide

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Pages:
2
School:
University of Massachusetts Amherst
Course:
Kin 470 - Exercise Physiology

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KIN 470 Exam II Study Guide bring a calculator to the Exam 1 How does the timing of systole and diastole change from rest to maximal exercise 2 What factors regulate stroke volume of the heart 3 What factors determine vascular resistance and of these which is the most important 4 What mechanical events occur in the heart during systole and then diastole 5 As pressure rises during the isovolumic phase of the cardiac cycle why isn t the volume of blood in the ventricles decreasing 6 How does stroke volume change as a function of exercise intensity 7 What substrates a k a fuel does the myocardium use How does this change as a function of exercise intensity 8 What factors lead to enhanced end diastolic volume during exercise 9 What is the Frank Starling law of the heart and how does it affect contractility strength of contraction and what is the underlying molecular mechanism of this effect 10 What is the Fick Equation 11 What two factors are thought to limit VO2max 12 What two factors regulate cardiac output And how do they change as exercise intensity increases 13 How does the autonomic nervous system modulate heart rate and how does this modulation change with the onset of exercise 14 What is the Central Command Theory of cardiovascular control 15 Diagram the inputs and outputs of the cardiovascular control center in the brain 16 How does ventilation change at the onset of submaximal exercise 17 What is the partial pressure of Oxygen CO2 and Nitrogen in room air at sea level 18 What structures make up the conducting zone of the lungs and what purpose do they serve 19 What structures make up the respiratory zone of the lungs and what processes occur in here 20 What factors determine the rate of diffusion of O2 and CO2 in the lungs Does this differ in the tissues How 21 How is CO2 transported in the blood 22 What factors according to Fick s Law determine the rate of diffusion of a gas 23 What distinguishes the pulmonary from the systemic circuit in the cardiovascular



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