APK 4110C Exam 1 Questions & Answers 2024/2025
What is the purpose of being physically fit?
a. to be involved in competitive sports
b. to increase longevity
c. to allow a person to eat more without gaining weight
d. to contribute to overall good health - ANSWERSD
A knowledge of exerc...
c. to allow a person to eat more without gaining weight
d. to contribute to overall good health - ANSWERSD
A knowledge of exercise physiology is necessary for which of the following?
a. exercise physiologists
b. physical education teachers
c. coaches
d. all of the above - ANSWERSD
What is a theory?
A. firmly established fact
B. synonymous with a principle
C.based on scientific evidence
D. an educated guess about how certain facts are related - ANSWERSC
Which of the following structures is the cell membrane of a muscle fiber?
A. epimysium
, B. perimysium
C. endomysium
D. sarcolemma - ANSWERSD
The perimysium divides muscle into which of the following?
A. filaments
B. myofibrils
C. fasciculi
D. fibers - ANSWERSC
What does a motor unit contain?
A. one fiber type
B. all fiber types in equal proportions
C. all fiber types in different proportions
D. any of the above, depending on the muscle - ANSWERSA
What happens with endurance training?
A. FG fibers improve their oxidative capacity
B. FOG fibers become more glycolytic in nature
C. SO fibers improve their anaerobic capacity
D. both a and b - ANSWERSA
which of the following are most resistant to fatigue?
a. SO fibers
b. FOG fibers
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