Lecture 7: Lab Based Physiological Assessment in OA Flashcards

1
Q

Advantages of the ______ method include;

  • accurate (3-5%error)
  • good estimate of desired intensity
A

Advantages of the Direct method include;

  • accurate (3-5%error)
  • good estimate of desired intensity
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2
Q

Balke-Ware most appropriate test for OA with good _____

A

Balke-Ware most appropriate test for OA with good ambulation

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3
Q

advantages of the ____ method include;

  • easy measurements
  • shorter time
  • less technical issues
  • less expensive
A

advantages of the indirect method include;

  • easy measurements
  • shorter time
  • less technical issues
  • less expensive
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4
Q

force plate measures _____ and_____ of reaction to perturbations

A

force plate measures time and magnitude of reaction to perturbations

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5
Q

to get to 75% HRmax, HR must increase by ____ bpm in YA and ___ bpm for OA

A

YA = 84 bpm

OA = 46 bpm

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6
Q

Predicted ____ assumes HR increases the same as work rate increases

A

Predicted VO2 max assumes HR increases the same as work rate increases

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7
Q

_____ is the max distance an OA can move beyond a centered position w/o altering the BOS

A

limits of stability is the max distance an OA can move beyond a centered position w/o altering the BOS

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8
Q

Balance is the ability to control the body’s ___ relative to the ___ whether stationary or moving

A

Balance is the ability to control the body’s COM relative to the BOS whether stationary or moving

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9
Q

The Balke-Ware test shoul be stopped if BP drops ____ mmHg from rest or rises above 260/115

A

The Balke-Ware test shoul be stopped if BP drops 20 mmHg mmHg from rest or rises above 260/115

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10
Q

which CRF testing equipment only has 1 protocol

A

recumbent stepper

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11
Q

which CRF testing equipment is best for OA with motor coordination issues

A

recumbent stepper

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12
Q

Disadvantages of the _____ method include;

  • expensive equipment
  • risk of adverse effects
  • physician supervision
A

Disadvantages of the direct method include;

  • expensive equipment
  • risk of adverse effects
  • physician supervision
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13
Q

name the 4 types of balance testing

A
  1. static
  2. dynamic
  3. reactive postural control
  4. sensory integration and organization
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14
Q

You can compare VO2 results to minimum VO2 requirements for performing ____

A

You can compare VO2 results to minimum VO2 requirements for performing ADLs

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15
Q

this test is recommended for healthy or frail OA with cardiac issues, chronic disease or disability

A

Modified Balke-Ware treadmill test

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16
Q

which CRF testing equipment is easiest to measure BP on

A

leg cycle ergometer

17
Q

which CRF testing equipment is best for OA with ambulatory issues

A

arm cycle ergometer

18
Q

ACSM recommended test that uses slow, constant walking speed and small increases in grade per minute

A

Modified Balke-Ware treadmill test

19
Q

what type of balance entails the ability to control COM while leaning through or moving beyond limits of stability

A

dynamic balance

20
Q

sensory integration and organization tests the ability to integrate and organize sensory info provided by these 3 systems

A
  1. visual
  2. somatosensory
  3. vestibular
21
Q

Force plate measures ____ and ______ of postural sway

A

Force plate measures magnitude and velocity of postural sway

22
Q

what % HR max must OA reach for submax test

A

75%

23
Q

how many cycles of adding weight should be done for the 1 RM test

A

3-5

24
Q

TRUE OR FALSE

OA have greater postural sway than YA

A

TRUE

25
Q

complete the calculation for estimated VO2 consumption

VO2 = (0.1x_____) +(1.7xspeedxgrade) + 3.5

A

complete the calculation for estimated VO2 consumption

VO2 = (0.1xspeed) +(1.7xspeedxgrade) + 3.5

26
Q

if Balke-Ware test is to easy, you can increase the walking _____ or grade increments

A

if Balke-Ware test is to easy, you can increase the walking speed or grade increments

27
Q

which CRF testing equipment is most functionally relevant

A

Treadmill

28
Q

disadvantages of the ____ method include

  • error of 10-20%
A

disadvantages of the indirect method include

  • error of 10-20%
29
Q

the ______ strength test should be used for this population

  • frail, disabled OA
  • those with contraindications to max intensity (osteoporosis)
A

the submax strength test should be used for this population

  • frail, disabled OA
  • those with contraindications to max intensity (osteoporosis)
30
Q

______ is the ability to respond automatically to a loss of balance

A

reactive postural control is the ability to respond automatically to a loss of balance

31
Q

List 4 equipment used for submaximal CRF testing

A
  1. Treadmill
  2. Leg cycle Ergometer
  3. recumbent stepper
  4. Arm cycle ergometer
32
Q

what type of balance entails ability to maintain COM directly over BOS

A

static balance