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Unformatted text preview: Metabolism 1 _____________________ Best indicator of cardiorespiratory endurance and aerobic Ftness Differs by sex, body size, age, and level of training Expressed as ml of O 2 consumed per kg body weight per min (ml · kg-1 · min-1 ) Maximal Oxygen Uptake (VO 2 max) The ¡ick Equation VO 2max = ___________ x ___________ Cardiac Output (Q) = Stroke volume (SV) x Heart Rate (HR) ____ = The amount of oxygen that the body is utilizing. It is usually expressed as a relative rate: milliliters of oxygen per min per kilogram of body mass. _______= Stroke Volume (SV) X Heart Rate (HR) ________= The amount of blood in one heart beat Expressed in milliliters (ml) Heart Rate = Dugh! _________= the difference in oxygen content between the blood leaving the heart (arterial) and the blood returning to the heart (venous). During exercise, your muscles remove ______, thus __________the venous oxygen content. Expressed in milliliters in oxygen per 100 milliliters of blood. Metabolism 2 HEART RATE AND INTENSITY STROKE VOLUME REGULATION OF CARDIAC OUTPUT: STROKE VOLUME __________: A greater preload or stretch on cardiac...
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- Fall '11