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HPEX 310 Exam 1 Questions With Complete Solutions
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HPEX 310 Exam 1 Questions With Complete Solutions
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HPEX 310 Exam 1 Questions With Complete Solutions___________ muscle fibers contract slowly and are highly
resistant to fatigue.
intermediate-twitch
Slow-twitch
Fast-twitch
Isometric Correct Answer Slow-twitch
_____________ is the product of heart rate times stroke volume.
1. VO2 max
2. Arterial pulse rate
3. Cardiorespiratory endurance
4. Cardiac Output Correct Answer 4. Cardiac output
A good step in changing unhealthy behaviors is to Correct
Answer Asses your habits and select ONE target behavior to
change
A muscle generating force to its highest ability is
demonstrating____
maximal power output
muscular strength
optimal power output
muscular endurance Correct Answer muscular strength
A sedentary individual would require how many weeks of
training prior to a 1RM test?
2 weeks
6 weeks
1 week
,4 weeks Correct Answer 6 weeks
Aerobic energy production requires oxygen to make ATP. It can
use carbohydrates, fats, or proteins for fuel and is used for____
1. short bursts of energy
2. 10-minute intervals
3.longer periods of time
4. shorter periods of time Correct Answer 3. longer periods of
time
As stroke volume increases, ___
1. maximal cardiac output does not change
2. maximal cardiac output increases
3. maximal cardiac output decreases
4. maximal cardiac output is limited Correct Answer 2.
maximal cardiac output increases
Compare and contrast the muscle fiber types Correct Answer
Slow twitch fibers-contract slowly; generate little force, but
highly resistant to fatigue
fast twitch fibers- contract quickly; generate a lot of force, but
fatigue quickly
intermediate fibers-combo of the other two; contract rapidly,
produce great force, and resistant to fatigue
Current physical activity guidelines recommended to adults
include at least
1. 60 min per week of moderate-intensity exercise
2. 100 min per week of moderate intensity exercise
3. 150 min per week of moderate-intensity exercise
, 4. 150 min per week of high-intensity exercise Correct Answer
150 min per week of moderate-intensity exercise
Define and describe 4 of the 8 total components of wellness
Correct Answer Physical wellness
Emotional wellness
Social wellness
Environmental wellness
Spiritual wellness
Define flexibility Correct Answer The ability to move joints
freely through their full range of motion and any movement that
requires stretching, reaching, or twisting.
Dehydroepiandrosterone (DHEA) is advertised to do all of the
following except ______.
increase blood pressure
lower cholesterol levels
cause depression
cause depression
cause cancer Correct Answer lower cholesterol levels
Describe ballistic stretching Correct Answer rapidly taking
joints through range of motion (athletes)
Describe dynamic stretching Correct Answer slowly taking
joints through range of motion
Describe how to evaluate muscular strength and muscular
endurance Correct Answer push up test
sit up or curl-up test
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