A) swimming laps.
B) washing windows.
C) digging.
D) walking briskly uphill.
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Multiple Choice
A) triglycerides
B) low-density lipoproteins (LDL)
C) very-low-density lipoproteins (VLDL)
D) high-density lipoproteins (HDL)
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True/False
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Multiple Choice
A) isotonic
B) dynamic
C) isometric
D) isokinetic
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Multiple Choice
A) occasional emergencies
B) wear and tear of time
C) strains of daily life
D) all of the above
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Multiple Choice
A) 25 to 35 minutes
B) 10 minutes
C) 20 to 30 minutes
D) 40 minutes
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Multiple Choice
A) 50 to 240 percent
B) 20 to 35 percent.
C) 5 to 10 percent.
D) 35 to 50 percent.
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Multiple Choice
A) heart disease.
B) nervous system problems.
C) blindness.
D) all of the above.
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Multiple Choice
A) injuries that do not get better within a reasonable amount of time
B) head and eye injuries
C) minor cuts and scrapes
D) broken bones
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True/False
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Multiple Choice
A) basketball
B) tennis
C) racquetball
D) walking
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Multiple Choice
A) maintain blood flow to the extremities.
B) restore circulation to its normal resting condition.
C) boost oxygen consumption.
D) increase lactic acid in the muscles.
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Multiple Choice
A) amount of force a muscle can produce with a single maximum effort.
B) amount of time required to contract a muscle completely.
C) ability to move the joints through a full range of motion.
D) ability to sustain a given level of muscular tension over time.
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Essay
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Multiple Choice
A) an increase in strength
B) a significant increase in muscle size
C) an increase in overall fat levels
D) an increase in testosterone levels
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True/False
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Multiple Choice
A) exercise improves body image.
B) exercise enhances self-image.
C) exercise increases energy level.
D) exercise creates mood swings.
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Not Answered
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Multiple Choice
A) 30
B) 10
C) 5
D) 15
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True/False
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