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HPEX 310 Quiz 1 Questions With Complete Solutions
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HPEX 310 Quiz 1 Questions With Complete Solutions
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HPEX 310 Quiz 1 Questions With Complete SolutionsAcute Responses to Exercise Correct Answer increased HR
increased stroke volume dilated arteries increased breathing rate
Adaptation to Exercise Correct Answer resting HR decreases,
maximum stroke volume increases, V02 max increases,
respiratory muscle endurance improves, muscles capacity to
produce aerobic energy increases
Aerobic Pathway Correct Answer Pathway that produces ATP
with oxygen via oxidative phosphorylation that uses fats,
proteins, and carbs to fuel reaction.
Anaerobic Pathway Correct Answer Pathway that provides
ATP without oxygen via glycolysis (ATP-PC ~30 sec) that uses
carbs as an energy source.Â
ATP Correct Answer Adenosine Triphosphate, energy that
fuels muscle motion and metabolic pathways
Body Composition Correct Answer the relative amounts of fat
and lean tissue in your body
Capillaries Function? Correct Answer thin-walled blood
vessels that allow oxygen and nutrients to pass through to
tissues, and waste products to pass back into the vascular system
for processing
, Cardiorespiratory Endurance Correct Answer Ability of your
cardiovascular and respiratory systems to provide oxygen to
working muscles
Cardiorespiratory System Correct Answer circulatory system
and respiratory system deliver oxygen and nutrients, and remove
waste products throughout the body
Cardiovascular System Correct Answer composed of the heart
and blood vessels
Components of Physical Fitness Correct Answer
Cardiorespiratory Endurance Muscular Strength Muscular
Endurance Flexibility Body Composition
Concentric Action Correct Answer Positive work, muscles
shortens during movement against gravity/resistance
e.g. upward arm movement during bicep curl
Eccentric Action Correct Answer Negative work, muscles
lengthen during movement against gravity or resistance
Evaluation of muscular endurance/strength Correct Answer
Strength: 1 RM test
Endurance: push up test, sit up/curl up test
Exercise Correct Answer Planned or structured physical
activity done to achieve and maintain fitness
Exercise Prescriptions (Strength Training) Correct Answer 2-3
days per week is optimal for strength gains
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