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FiTour terms in Metabolic, Cardiovascular, and Respiratory Responses to exercises
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FiTour terms in Metabolic, Cardiovascular, and Respiratory Responses to exercises
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FiTour terms in Metabolic,Cardiovascular, and Respiratory
Responses to exercises
Blood pressure - ANSWER-The pressure exerted by the blood on the vessel walls,
measured in milliliters of mercury by The sphygmomanometer.
cardiac output - ANSWER-The amount of blood circulated by the heart in one minute.
Formula expressed as. Heart Rate x stroke Volume =cardiac Output
Effects of Endurance Training - ANSWER-Increase in # of Mitochondria ( the
powerhouse of Cells)
Decrease time that it takes to achieve steady state
Size of the ventricle of the heart increases, increasing the amount of blood that can be
pumped with one beat of the heart.
Increased VO2 max
Energy - ANSWER-Energy comes from carbohydrates, fats, and proteins. Energy must
be converted to Adenosine Triphosphate (ATP) be used by nerves, muscles, and other
cells.
heart rate - ANSWER-The number of beats of the heart per minute
Lactate Threshold (Ventilation Threshold) - ANSWER-The point during a graded
exercise test at which the blood lactate concentration suddenly increases; a good
indicator of the highest sustainable work rate.
Oxygen Debt or Excess Postexercise Oxygen Consumption (EPOC) - ANSWER-The
amount of oxygen used during recovery from work that exceeds the amount needed for
rest.
Oxygen Deficit - ANSWER-The difference between the theoretical oxygen requirement
of a physical activity and the measured oxygen uptake.
Oxygen uptake - ANSWER-The rate at which oxygen is utilized during a specific level of
an activity.
pulmonary ventilation - ANSWER-The process of oxygenating the blood through the
lungs.
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