CSCS Exam Practice; Questions & Answers
100% Solved
Which of the following describes all motor units?
A) Contains the same type of muscle fibers
B) Contains the same size of motor neurons
C) Contains about the same number of muscle fibers
D) Can adjust their force production based on the si...
Which of the following is an adaption to aerobic endurance training?
A) Submax heart rate increases
B) Resting VO2 increases
C) Submax ventilation rate increases
D) Resting vital capacity increases Answer-D
Performing a resistance training workout causes which of the following changes in blood
pressure or peripheral resistance that does NOT occur during an aerobic exercise workout?
A) Systolic blood pressure increases
B) Mean blood pressure increases
C) Diastolic blood pressure increases
D) Peripheral resistance decreases Answer-C
Which of the following is the primary transport mechanism of oxygen in the blood?
A) Myosin
B) Plasma
C) Hemoglobin
D) Bicarbonate Answer-C
, CSCS Exam Practice; Questions & Answers
100% Solved
Which of the following physiological adaptations occur in response to a resistance training
program?
1-Increased motor unit recruitment
2-Enhanced mitochondrial density
3-Increased number of Type II muscles
4-Enhanced motor unit synchronization
A) 1 and 4 only
B) 2 and 3 only
C) 1, 2 and 4 only
D) 1, 3 and 4 only Answer-A
Which of the following structures, when activated, reduces a muscle's ability to create force?
A) Muscle spindles
B) Intrafusal fibers
C) Golgi Tendon Organs
D) Gamma afferent fibers Answer-C
Which of the following types of training elicits the greatest increase in the size and the number
of mitochrondria in a skeletal muscle fiber?
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