1
EXSS 376 Exam 1 Questions and
Answers (100% Correct Answers)
Already Graded A+
What glycolytic enzyme(s) regulate anaerobic glycolysis?
A. oxygen
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B. hexokinase
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C. enolase
Expert
D. phosphofructokinase Correct Answer: B, D
_____represents the period of time when anaerobic energy
systems meet the metabolic demand of an exercise bout until
steady state aerobic energy systems can meet the energy
demand.
A. Steady state
B. EPOC
C. Oxygen deficit
D. Maximal oxygen consumption Correct Answer: C
During low-moderate intensity exercise, skeletal muscle ATP
levels may decrease significantly.
True or false Correct Answer: False; only under extreme
exercise conditions
, 2
What might limit an individual's ability to maintain steady
state exercise?
A. fluid loss
B. electrolyte depletion
C. inadequate liver and muscle glycogen
D. all of the above Correct Answer: D
© 2025 Assignment
High intensity, short duration (<10s) exercise requires energy
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from which metabolic pathway(s)?
Expert
A. intramuscular ATP
B. PCr-ATP system
C. Aerobic glycolysis
D. A and B Correct Answer: D
For a healthy, aerobically trained person, blood lactate begins
to accumulate at what exercise intensity?
A. 90% maximal capacity
B. 45% maximal capacity
C. 55% maximal capacity
D. 75% maximal capacity Correct Answer: D
EXSS 376 Exam 1 Questions and
Answers (100% Correct Answers)
Already Graded A+
What glycolytic enzyme(s) regulate anaerobic glycolysis?
A. oxygen
© 2025 Assignment
B. hexokinase
Guru01 - Stuvia
C. enolase
Expert
D. phosphofructokinase Correct Answer: B, D
_____represents the period of time when anaerobic energy
systems meet the metabolic demand of an exercise bout until
steady state aerobic energy systems can meet the energy
demand.
A. Steady state
B. EPOC
C. Oxygen deficit
D. Maximal oxygen consumption Correct Answer: C
During low-moderate intensity exercise, skeletal muscle ATP
levels may decrease significantly.
True or false Correct Answer: False; only under extreme
exercise conditions
, 2
What might limit an individual's ability to maintain steady
state exercise?
A. fluid loss
B. electrolyte depletion
C. inadequate liver and muscle glycogen
D. all of the above Correct Answer: D
© 2025 Assignment
High intensity, short duration (<10s) exercise requires energy
Guru01 - Stuvia
from which metabolic pathway(s)?
Expert
A. intramuscular ATP
B. PCr-ATP system
C. Aerobic glycolysis
D. A and B Correct Answer: D
For a healthy, aerobically trained person, blood lactate begins
to accumulate at what exercise intensity?
A. 90% maximal capacity
B. 45% maximal capacity
C. 55% maximal capacity
D. 75% maximal capacity Correct Answer: D
