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Exam (elaborations)

Exercise Physiology Written Lab Final Exam

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  • Exercise Physiology
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  • Exercise Physiology

Exercise Physiology Written Lab Final Exam Exercise Physiology Written Lab Final Exam Exercise Physiology Written Lab Final Exam

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  • August 26, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Exercise Physiology
  • Exercise Physiology
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lectjoseph
Exercise Physiology Written Lab Final Exam

what are the components of fitness - -muscular strength and endurance

-anaerobic fitness

-aerobic fitness

-flexibility

-body composition



what are the three energy systems - -phosphagen system (anaerobic)

-glycolytic system (anaerobic)

-aerobic energy system



how does exercise duration influence the contributions of the energy systems to physical
performance - -a shorter duration exercise (< 1 min) influences the anaerobic systems

-a longer duration exercise (> 1 min) influences the aerobic system



what are some common variables measured in the exercise physiology laboratory - -mass

-length

-height

-weight

-time

-temperature

-force

-work

-power

-energy



what are the three scales that can be used to express temperature - -Celcius

-Kelvin

-fahrenheit



an estimate of the consistency of a test - reliability

,the ability of a test to measure what it clames to measure - validity



represents the ability of a test to give similar results when given by different people - objectivity



can only be performed within the confines of the lab and requires the testing equipments which is
found within the lab - lab test



can be taken to the population of interest and conducted under more natural conditions - field test



an index which gives the extent and the direction of the linear association between two variables -
correlation coefficient



what does the term SI mean - international system



when are abbreviations of units capitalized - when the are named after a person



what are some scientists that have had a metric unit named in their honor - -Celsius

-Kelvin

-Watt

-Newton



what is the relationship between kilometers, meters, and millimeters - 1 kilometer = 1000 meters; 1
meter = 1000 millimeters



which variables incorporate force - N = kg x m x s



what is the caloric equivalent to 1 L of oxygen uptake - 5 kcal



in what three scales may temperature be expressed - -Celcius

-Kelvin

-fahrenheit

, in what units may pressure me expressed - pascals



the closeness of agreement between measured values obtained by repeated measurements
(reliability) - precision



how close a measured or calculated value is to the true value (validity) - accuracy



what is meant by the concept of unit analysis - an increase likelihood of getting the correct answer,
attention is given to the units



what is meant by the term stature - the standing height of a human



what are some of the purposes of measuring height - -to see compression of the spine

-to measure BMI



what is a stadiometer - a tool to measure height



how good is the test-retest reliability of height and weight measurements - its not accurate, you
must test and retest at the same time every day



how well do people self report height and weight - not well



-when is it preferred to use nude body weight

-when is it preferred to use exercise-clothed body weight - -while measuring body composition

-while measuring for work or power



-during which decade of life is height observed to peak in men and women

-during which decade of life is weight observed to peak in men and women - -both peak at age 49

-men peak in their 50's; women peak in their 40's

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