MOVESCI 340 QUESTIONS AND ANSWERS LATEST UPDATE
100% CORRECT A+ GRADED. Buy Quality Materials!
atp-pcr
what energy system is used for immediate energy transfer?
6 seconds
about how long can the atp-pcr system support maximal performance
force x distance / time
what is the equation for power that helps to measure brief, maximal exercise capacity?
yes
does body mass influence power?
size of the intramuscular atp-pcr pool and depletion rates of pcr in all out, short
duration exercise
what are physiological tests of the immediate energy system?
blood lactate
what provides the most common indicator of activation of the short term energy system?
2 minutes or less
how long is the short term energy system active for?
high energy phosphates
the wingate test assumes that peak power represents the power of what?
glycolytic capacity
the wingate test assumes that average power represents what?
increased, higher
a person with a highly trained anaerobic system has ______ blood lactate and ______
muscle glycogen depletion rates
ability to work at a higher intensity
why do trained athletes have increased blood lactate levels and higher muscle glycogen
depletion rates?
glycogen
what provides the most rapid phosphorylation of ATP?
intense
does light or intense exercise provide greater levels of glycogen depletion?
previous training, motivation, fiber types, and ability to buffer acids
what are 4 factors that can determine one's capacity to generate short-term anaerobic
energy?
no
is lactate related to fatigue?
yes
is the wingate test a good measure of the lactate system?
normalized to body mass
what is an added benefit of the wingate test?
inability to generate acetyl coA fast enough
why does lactate form during glycolysis?
creatine kinase, aerobic
, how are phosphates from the atp-pcr system resynthesized? what system does this
come from?
vo2 max
what is one of the best indicators of longevity in humans?
fick
what is the title of the equation used to calculate oxygen consumption?
vo2 max
what is defined as the point where there is no longer an increase in oxygen
consumption?
exercise intensity and energy expenditure
vo2 max increases linearly with what?
leveling off vo2 with increased exercise intensity
what is a primary indicator of vo2 max?
rer > 1.1, hr within 10% of age predicted max, lactate above 7-8 mm
what are secondary indicators of vo2 max?
vo2 peak
what is the vo2 value called if it does not meet a primary or secondary indicator?
.25 L/min
what is the value of resting oxygen consumption that is the same in almost all
individuals?
lean mass
what kind of mass does vo2 max depend on?
relative, absolute
losing weight but not increasing physical activity habits would increase _____ vo2 max
but not change _____ vo2 max
lean mass, vo2 max
when you lose weight you may lose ____ _____ which may also decrease _____ ____
similar
individuals are more likely to reach vo2 max on activities that are _____ to what they
are trained in
cardiovascular system delivering oxygen and muscles to take up oxygen and
produce atp aerobically
what are the physiological factors indicating vo2 max?
vo2 max, lactate threshold, and efficiency/economy
what are the 3 factors that are good predictors of aerobic performance?
no
does vo2 max predict the best endurance athletes?
capillary density
having higher _____ ______ could mean longer time to fatigue compared to someone
else who has a similar LT as you
measuring oxygen consumption during a steady state task
how is economy measured?
less
is a person that consumes more or less oxygen during a task more economical?
walk, run
at low speeds it's more economical to ____ at high speeds it's more economical to run
100% CORRECT A+ GRADED. Buy Quality Materials!
atp-pcr
what energy system is used for immediate energy transfer?
6 seconds
about how long can the atp-pcr system support maximal performance
force x distance / time
what is the equation for power that helps to measure brief, maximal exercise capacity?
yes
does body mass influence power?
size of the intramuscular atp-pcr pool and depletion rates of pcr in all out, short
duration exercise
what are physiological tests of the immediate energy system?
blood lactate
what provides the most common indicator of activation of the short term energy system?
2 minutes or less
how long is the short term energy system active for?
high energy phosphates
the wingate test assumes that peak power represents the power of what?
glycolytic capacity
the wingate test assumes that average power represents what?
increased, higher
a person with a highly trained anaerobic system has ______ blood lactate and ______
muscle glycogen depletion rates
ability to work at a higher intensity
why do trained athletes have increased blood lactate levels and higher muscle glycogen
depletion rates?
glycogen
what provides the most rapid phosphorylation of ATP?
intense
does light or intense exercise provide greater levels of glycogen depletion?
previous training, motivation, fiber types, and ability to buffer acids
what are 4 factors that can determine one's capacity to generate short-term anaerobic
energy?
no
is lactate related to fatigue?
yes
is the wingate test a good measure of the lactate system?
normalized to body mass
what is an added benefit of the wingate test?
inability to generate acetyl coA fast enough
why does lactate form during glycolysis?
creatine kinase, aerobic
, how are phosphates from the atp-pcr system resynthesized? what system does this
come from?
vo2 max
what is one of the best indicators of longevity in humans?
fick
what is the title of the equation used to calculate oxygen consumption?
vo2 max
what is defined as the point where there is no longer an increase in oxygen
consumption?
exercise intensity and energy expenditure
vo2 max increases linearly with what?
leveling off vo2 with increased exercise intensity
what is a primary indicator of vo2 max?
rer > 1.1, hr within 10% of age predicted max, lactate above 7-8 mm
what are secondary indicators of vo2 max?
vo2 peak
what is the vo2 value called if it does not meet a primary or secondary indicator?
.25 L/min
what is the value of resting oxygen consumption that is the same in almost all
individuals?
lean mass
what kind of mass does vo2 max depend on?
relative, absolute
losing weight but not increasing physical activity habits would increase _____ vo2 max
but not change _____ vo2 max
lean mass, vo2 max
when you lose weight you may lose ____ _____ which may also decrease _____ ____
similar
individuals are more likely to reach vo2 max on activities that are _____ to what they
are trained in
cardiovascular system delivering oxygen and muscles to take up oxygen and
produce atp aerobically
what are the physiological factors indicating vo2 max?
vo2 max, lactate threshold, and efficiency/economy
what are the 3 factors that are good predictors of aerobic performance?
no
does vo2 max predict the best endurance athletes?
capillary density
having higher _____ ______ could mean longer time to fatigue compared to someone
else who has a similar LT as you
measuring oxygen consumption during a steady state task
how is economy measured?
less
is a person that consumes more or less oxygen during a task more economical?
walk, run
at low speeds it's more economical to ____ at high speeds it's more economical to run
