Resistance Exercise
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- 1.Muscle performance is....
- A.
The capacity of a muscle to do work
- B.
Ability of contractile tissue to produce tension that results in a force
- C.
Work/time
- D.
Ability to continuely contract and resist
- E.
Exercise that involves a muscle contraction that is resisted
- 2.Muscle performance can be affected by all but what?
- A.
Biochemical factors
- B.
Neurological factors
- C.
Metabolic capacity
- D.
Vestibulcochlear System
- E.
Cardiovascular System
- 3.Power is....
- A.
The capacity of a muscle to do work
- B.
Ability of contractile tissue to produce tension that results in a force
- C.
Work/time
- D.
Ability to continuely contract and resist
- E.
Exercise that involves a muscle contraction that is resisted
- 4.What are the three key elements to muscle performance?
- 5.All of the following are true about resisive exercises except...
- A.
Can be applied both manually and mechanically
- B.
Any form of active exercise that is resisted
- C.
Includes anerobic exercises only
- D.
None of the above
- E.
All of the above
- 6.Strength is ....
- A.
The capacity of a muscle to do work
- B.
Ability of contractile tissue to produce tension that results in a force
- C.
Work/time
- D.
Ability to continuely contract and resist
- E.
Exercise that involves a muscle contraction that is resisted
- 7.Functional Strength....
- A.
Increases force
- B.
Produces uncoordinated movements
- C.
Rate of performing work
- D.
Reduces or controls a force in a smooth, coordinated way
- E.
A and B
- 8.Endurance is......
- A.
Low-intensity exercises over a long period of time
- B.
Aerobic power
- C.
Includes muscle endurance, the ability to repeatedly contract and resist force
- D.
All of the above
- E.
A and C only
- 9.The overload principle states
- A.
Adaptation of wolff's law
- B.
Is specific to enviornment
- C.
A load needs to exceed capacity in order to improve muscle strength or endurance
- D.
Too many reps or too much weight will result in muscle fatigue and a general lack to obtaining goals
- E.
States a constant resistance will result in increased strength overtime
- 10.In order to increase strength of a muscle you should....
- A.
Increase sets or reps
- B.
Increase resistance
- C.
Increase frequency
- D.
Any of the above would result in increased strength
- 11.SAID principle includes all of the following except
- A.
Adaptation of Wolff's law
- B.
Specificity
- C.
Transfer of training
- D.
Strokes
- E.
All of the above are included in SAID
- 12.Detraining will occur after how long of inactivity?
- A.
2 days
- B.
1 week
- C.
3 weeks
- D.
1 month
- E.
2 months
- 13.All of the following are factors that influence tension except
- A.
Location of muscle
- B.
Cross section and size
- C.
Speed of muscle contraction
- D.
Recruitment of motor fibers
- E.
Fiber type distribution
- 14.All are signs of local fatigue except
- A.
Shaking
- B.
Substitution
- C.
Dizziness
- D.
Jerking
- E.
Cramping
- 15.Generalized fatigue includes all expcept
- A.
Is also referred to as cardiopulmonary or systemic fatigue
- B.
Decreased blood sugar levels
- C.
Decreased glycogen stores
- D.
Increased potassium levels
- E.
Dependant upon age and health
- 16.Changes that occur in recovery include all except....
- A.
Replenished energy stores
- B.
Can occur intrasession or intersession
- C.
Lactic acid removal in approx 1 hour
- D.
Oxygen stores replenished
- E.
Glycogen stores restored within 1 hour
- 17.In early adolescent muscle mass consist of....
- A.
10% BW
- B.
25% BW
- C.
40% BW
- D.
60% BW
- E.
75% BW
- 18.Physiological factors associated with exercise include all except...
- A.
Attention
- B.
Strength
- C.
Motivation
- D.
Feedback
- E.
Can be positive or negative
- 19.What is the difference between hyperplasia and hypertrophy?
- A.
Hyperplasia is an increase in CSA of muscle and hypertrophy is an increase in muscle fibers
- B.
Hyperplasia and hypertrophy both result in an increase in size of muscle
- C.
Hyperplasia results in an increase in size of muscle, hypertrophy does not
- D.
Hyperplasia is an increase in muscle fibers and hypertrophy is an increase in CSA of muscle
- E.
None of the above are true
- 20.In WB exercises the following are true
- A.
Distal segment is fixed
- B.
Distal segement moves freely
- C.
Is open chained
- D.
A and C
- E.
B and C
- 21.Concentric contraction .....
- A.
Shortening of a muscles
- B.
Rate control contraction
- C.
Lengthening of a muscle
- D.
Involves no muscle movement
- 22.Three types of Isometric exercises include:
- A.
Muscle setting
- B.
Stabilization
- C.
Concentric
- D.
Eccentric
- E.
Multi-angle
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