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Kin 311 > midterm > Flashcards

midterm Flashcards

1
Q

impairment

A

Any loss/ changes of psycho, phisio, anatom or function

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2
Q

Functional limitation

A

limitation from impairment , interfere with normal functioning

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3
Q

handicap

A

social disadvantage from impairment or disability

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4
Q

ATE Adapted Therapeutic Exercise

A

Modified exercise spcially designed to achieve or restore optimal motor function for person with I.D.F

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5
Q

Basic Components of ATE

A
  1. ROM & Flexibility
  2. Muscular strength & Endurance
  3. CV endurance
  4. Proprioception and balance
  5. Functional Motor Skills
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6
Q

Wolffs law

A

Human skelatal system adapts to force and stress placed on it

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7
Q

SAID Principle

A

Specific Adaption to Imposed demand

  • Stresses and overloads of different intensities-> gradrual adaption overtime to over come demands
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8
Q

ROM

A

The amount of movement possible at joint

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9
Q

Flexibility

A

the ability of the muscle tendon unit to elongate a body segment or joint to move through ROM

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10
Q

Affecting Factors of ROM

A
  • Muscle Flexibility
  • Mobility of Joint Capsule
  • Ligament & fascial restraints
  • Inflammation
  • Scar tissue
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11
Q

AAROM

A

Active Assistive ROM

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12
Q

CPM

A

Continum passive motion

easy glide, Gingerbread machine, Flexorcisor

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13
Q

Which is larger AROM or PROM

A

AROM

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14
Q

Screw home mechanism of the knee

A

as the knee flexes internally rotates and locks

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15
Q

benefit of dynamic stretching prior to sports participation

A
  • gain in strength/ force output
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16
Q

Autogenic PNF

A

Recovery mode, self generated

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17
Q

Reciprocal PNF stretching

A

placing muscle in sleep mode

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18
Q

collagen

A

provides tissue strength and stiffness

strength training

19
Q

Elastin fibers

A

provides extensability of structure( power training

20
Q

Reticulin Fiber

A

repair of colloen

21
Q

ground substance

A

structureless organic gels for friction reduction

22
Q

Elasticity

A

ability to return to normal shape

23
Q

plasticity

A

ability to change shape and size due to external force

24
Q

Viscosity ( related to ground substance)

A

ability to resist a load that produces a shear force.

25
Q

viscoelastcity

A

ability to resist change in shape but unable to completely return to former state after changing shape

( between elastic and plastic region)

26
Q

Mechanical property of flexibility

A
  • Elasticity
  • plasticity
  • viscosity
  • viscoelasticity
27
Q

Neurmuscular Property of Flexibility

A
  • muscle spindle
  • GTO
  • Joint receptors
28
Q

myostatic contracture

A

no specific tissue pathology can be resolved

29
Q

adhesion contracture

A

Increase in cross bonding and adherence between fibers, loss of mobility

30
Q

Irreversible contracture

A

permanent loss of extensibility in soft tissue

31
Q

psuedomyostatic contractue

A

limit of motion due to hypertonicity

32
Q

What is the difference between power and strength?

A

speed

33
Q

strength

A

muscle ability to exert max force

34
Q

muscle endurance

A

muscle ability to sustain sub max force

35
Q

Main Factors for strength

A
  1. Cross sectional size (hypertrophy)
  2. recruitment of Motor Units
  3. Muscle Length-Tension relationship
  4. type of muscle activity
  5. muscle fiber type distribution
  6. speed of contraction
  7. motivation
36
Q

greatest force in muscle when?

A

slightly lengthened

37
Q

Is a slower contraction better or worse for muscle strength

A

better (greater torque - more muscle units)

38
Q

muscle usually tear during what type of contraction?

A

eccentric

39
Q

principle of strength training

A
  1. overload
  2. intensity
  3. progression
  4. specificity
  5. Consistency
  6. Individuality
  7. Variation of techniques
40
Q

isometric strength exercise

A

static muscle contraction without musle length and joint motion

41
Q

Isotonic strength exercise

A

dynamic muscle contraction to produce movement against load

42
Q

Isokinetic streegth exercise

A

dynamic muscle contraction to produce movement at fixed velocity accommodating resistance

43
Q

difference between Open and closed kinetic chain

A

Open is not weight bearing

Kin 311 (2 decks)

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