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32 Cards in this Set
- Front
- Back
_____ range of motion refers to the total range of motion through which a joint can be moved by an active muscle contraction.Dynamic flexibility.
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Active
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______ range of motion refers to the portion of the total range of motion though which a joint may be moved passively. No muscular contraction is involved and it is termed as static flexibility.
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Passive
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The ______ ______ is sensitive to stretch and stimulation causes reflex of the antagonist muscle.
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muscle spindle
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The _____ ______ _____ is sensitive to stretch and tension and stimulation causes reflex relaxation of the antagonist muscle and a reflex contraction of the agonist muscle.
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Golgi tendon organ
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_________ inhibition is where the muscle operates in parts (agonist/antagonist) and when one contracts the other has to relax. Example: the quads contract and the hamstrings relax.
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Reciprocal inhibition
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Golgi tendon organs are responsible for _________ inhibition. When the intensity of muscular action exceeds a set point the GTO senses this and a reflex relaxation occurs in the muscle. Example: hamstrings contract maximally, GTO fires, hamstrings relax
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Autogenic
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What device is used to assess flexibility?
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goniometer
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_______ stretching involves repetitive bouncing motions. It is not really dangerous and is functional but not as effective as static stretching.
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Ballistic
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______ stretching is passively stretching an antagonist muscle by placing it in a maximal stretch and holding it there for 20-30 sec.
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Static
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Factors that determine muscular ______ include the size of muscle (diameter), number of muscle fibers, neuromuscular efficiency, and biomechanical factors.
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strength
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Exercise should be ___________.
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progressive
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Muscular _______ is defined as the production of force in one maximal effort.
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strength
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Muscular _________ is defined as the production of repetitive force over long duration.
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endurance
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Muscular ________ is defined as the production of force in relation to time.
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power
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__________ increases motor unit recruitment. Occurs in the first 4 to 8 weeks and plateaus at 20 weeks.
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Neuroadaptation
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Ability of a loaded structure to maintain static equilibrium after perturbation around the equilibrium position.
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Stability
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Passive stabilizers are referred to as muscles or joints and bones?
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bones and joints
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Dynamic stabilizers are referred to as muscles or joints and bones?
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muscles
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Type I fibers are ____ oxidative fibers found in postural/stabilizing muscles.
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slow
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Type IIa fibers account for _____ twitch fibers in stabilizing muscles.
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fast
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Type IIb fibers are the majority in ______ muscles and are fast twitch fibers.
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power
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_______ training involve exercise stations that consist of various combinations of weight training, flexibility, calisthenics, and aerobic exercises.
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Circuit
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_________ exercise involves a rapid eccentric (lengthening) stretch of a muscle, followed immediately by a rapid concentric contraction of that muscle for the purpose of producing a forceful explosive movement over a short period.
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Plyometric
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Dynamic stablizers consist of _______ (superficial muscles like the rectus abdominus) and ______ (deep muscles like the lumbar multifidi, transverse abdominus, and thoracolumbar fascia).
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global
local |
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________ training is a newer technique used to improve strength and neuromuscular control. Involves triplanar movements designed to challenge the whole body. Involves concentric, eccentric and isometric muscle contractions.
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Functional
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Perhaps the most critical performance difference between men and women is the ____ of strength to weight.
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ratio
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________, or free exercise, uses the force of gravity as resistance. Pull-ups, push-ups, dips, jumping rope.
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Calisthenic
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Improvements in ________ are the results of improvements in the heart, lungs, blood vessels and blood.
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endurance
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What is the average value of oxygen in the body?
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45-60 ml O2/min/kg
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_______ training involves intermittent activities involving periods of intense work and active recovery. Must occur at 60-80% of maximal heart rate. Most anaerobic sports require short burst which can be mimicked through this type of training.
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Interval training
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______ training is cross country running that originated in Sweden and is known as "speed play". Similar to interval training in the fact that activity occurs over a specific period of time but pace and speed are not specified. Consists of varied terrain which incorporates varying degrees of hills.
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Fartlek
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______ training is training for a sport with substitutions of alternative activities and is useful in transition and preparatory periods. Adds variety to training regimen and should be discontinued prior to preseason as it is not sport-specific.
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Cross
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