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CSCS Ch 3 Questions and answers rated A+ $13.99   Add to cart

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CSCS Ch 3 Questions and answers rated A+

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CSCS Ch 3 Questions and answers rated A+ The Krebs cycle occurs in which portion of the cell? a. mitochondria b. nucleus c. membrane d. cytoplasm - correct answer *a. mitochondria The law of mass action states which of the following? a. A stronger action potential cannot produce a...

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  • December 2, 2024
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CSCS Ch 3 Questions and answers rated
A+
The Krebs cycle occurs in which portion of the cell?
a. mitochondria
b. nucleus
c. membrane
d. cytoplasm - correct answer ✔*a. mitochondria


The law of mass action states which of the following?
a. A stronger action potential cannot produce a stronger contraction.
b. The concentrations of reactants or products will drive the direction of the
reactions.
c. The weight or mass of an object creates a stronger action potential.
d. The rate of product formation is greatly influenced by the concentrations of
the reactants. - correct answer ✔*b. The concentrations of reactants or
products will drive the direction of the reactions.


An aerobic endurance athlete is trying to give himself a competitive edge over
his opponents. To improve his lactate threshold, what type of training should
he engage in, and in what direction would this shift his threshold?
a. long, slow distance; shifts to the left
b. high intensity; shifts to the right
c. moderate intensity; shifts to the left
d. long, slow distance; shifts to the right - correct answer ✔*b. high intensity;
shifts to the right

, Two athletes are competing in upcoming competitions, a weightlifting meet
and a marathon. Which energy systems will each be primarily using,
respectively?
a. oxidative and phosphagen
b. glycolytic and phosphagen
c. oxidative and glycolytic
d. phosphagen and oxidative - correct answer ✔*d. phosphagen and
oxidative


Which of the following describes the portion of the total energy cost of
exercise that must be supplied through anaerobic mechanisms due to the
slow response of the aerobic system to the initial increase in the demand for
energy?
a. oxygen debt
b. recovery O2
c. oxygen deficit
d. EPOC - correct answer ✔*c. oxygen deficit


The excess postexercise oxygen consumption experienced by athletes is
caused by all of the following EXCEPT
a. changes in energy efficiency during recovery
b. decreases in body temperature
c. ATP-CP resynthesis
d. increased protein turnover - correct answer ✔*b. decreases in body
temperature


If an athlete completes a maximum sprint interval in 10 seconds as part of an
interval training workout, which of the following is a recommended length of
the rest period before the next sprint?

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