As exercise intensity increases, how does the proportion of muscular energy used from carbohydrates
and fat change?
A. decrease carbs, increased fats
B. decreased carbs, decreased fats
C. increased carbs, decreased fats
D. increased carbs, increased fats - C. increased carbs, decreased fats
A...
As exercise intensity increases, how does the proportion of muscular energy used from carbohydrates
and fat change?
A. decrease carbs, increased fats
B. decreased carbs, decreased fats
C. increased carbs, decreased fats
D. increased carbs, increased fats - C. increased carbs, decreased fats
A 35 year old police officer who has a RHR of 55 beats/min is instructed to perform an exercise session at
70% of his functional capacity. what is the target heart rate range using Karvonen method?
A. 130 b/min
B. 146 b/min
C. 161 b/min
D. 170 b/min - B. 146 b/min
A firefighter has suffered an ankle injury and is currently undergoing rehabilitation. When the athlete is
back to weight bearing activities, what exercise will promote posterior development of the center of
gravity and therefore less stress on the ankle joint?
A. lunge
B. front squat
C. heel raise
D. box jump - B. front squat
A firefighter must perform activities that use all energy systems. which task primarily uses the glycolytic
system?
A. ladder hoist
B. hose hoist
C. stair climb
,D. victim drag - D. victim drag
A person is preforming the Valsalva maneuver while doing heavy resistance training. Which of the
following acute blood pressure changes is likely to happen?
A. decrease in SBP, Increase in DBP
B. increase in SBP, no change in DBP
C. increase in SBP, increase in DBP
D. no change in SBP, increase in DBP - C. increase in SBP, increase in DBP
A tactical athlete is in strenuous field training in which prolonged periods of energy deficit occur. which
of the following is the primary reason a daily protein intake of 2g/kg body weight is needed?
A. increase lean muscle mass
B. maintain physical performance
C. decrease body fat %
D. improve aerobic capacity - B. maintain physical performance
A police officer is chasing an armed suspect, and the fight or flight response is activated. What system of
the body is initially affected?
A. cardiovascular
B. Circulatory
C. nervous
D. respiratory - C. nervous
A tactical athlete performs 10 repetitions of an exercise for 5 sets. what is the training outcome with this
rep and set combination?
A. strength
B. power
C. hypertrophy
D. muscular endurance - C. hypertrophy
, A TSAC facilitator observes that a police officer may have to jump out of car and hop a barricade to chase
a subject. Which of the following describes that analysis?
A. holistic
B. injury
C. movement
D. illness - C. movement
All of the following are examples of strength implements EXCEPT
A. kegs
B. sleds
C. dumbbells
D. ropes - A. kegs
As part of a physical fitness battery, a tactical athlete is tested on the number of pushups preformed in 2
minutes. what muscular attribute is being assessed?
A. endurance
B. strength
C. power
D. speed - A. endurance
As the body adapts to exercising in the heat, which of the following changes occurs approximately nine
days into training?
A. expanded plasma volume
B. conservation of sodium chloride
C. improvement in the autonomic nervous system
D. reduced heart rate at a specific intensity - B. conservation of sodium chloride
As the weight of an externally carried load increases, which of the following changes the least?
A. gate kinematics
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