Lecture 7: Lab Based Physiological Assessment in OA Flashcards
Advantages of the ______ method include;
- accurate (3-5%error)
- good estimate of desired intensity
Advantages of the Direct method include;
- accurate (3-5%error)
- good estimate of desired intensity
Balke-Ware most appropriate test for OA with good _____
Balke-Ware most appropriate test for OA with good ambulation
advantages of the ____ method include;
- easy measurements
- shorter time
- less technical issues
- less expensive
advantages of the indirect method include;
- easy measurements
- shorter time
- less technical issues
- less expensive
force plate measures _____ and_____ of reaction to perturbations
force plate measures time and magnitude of reaction to perturbations
to get to 75% HRmax, HR must increase by ____ bpm in YA and ___ bpm for OA
YA = 84 bpm
OA = 46 bpm
Predicted ____ assumes HR increases the same as work rate increases
Predicted VO2 max assumes HR increases the same as work rate increases
_____ is the max distance an OA can move beyond a centered position w/o altering the BOS
limits of stability is the max distance an OA can move beyond a centered position w/o altering the BOS
Balance is the ability to control the body’s ___ relative to the ___ whether stationary or moving
Balance is the ability to control the body’s COM relative to the BOS whether stationary or moving
The Balke-Ware test shoul be stopped if BP drops ____ mmHg from rest or rises above 260/115
The Balke-Ware test shoul be stopped if BP drops 20 mmHg mmHg from rest or rises above 260/115
which CRF testing equipment only has 1 protocol
recumbent stepper
which CRF testing equipment is best for OA with motor coordination issues
recumbent stepper
Disadvantages of the _____ method include;
- expensive equipment
- risk of adverse effects
- physician supervision
Disadvantages of the direct method include;
- expensive equipment
- risk of adverse effects
- physician supervision
name the 4 types of balance testing
- static
- dynamic
- reactive postural control
- sensory integration and organization
You can compare VO2 results to minimum VO2 requirements for performing ____
You can compare VO2 results to minimum VO2 requirements for performing ADLs
this test is recommended for healthy or frail OA with cardiac issues, chronic disease or disability
Modified Balke-Ware treadmill test
which CRF testing equipment is easiest to measure BP on
leg cycle ergometer
which CRF testing equipment is best for OA with ambulatory issues
arm cycle ergometer
ACSM recommended test that uses slow, constant walking speed and small increases in grade per minute
Modified Balke-Ware treadmill test
what type of balance entails the ability to control COM while leaning through or moving beyond limits of stability
dynamic balance
sensory integration and organization tests the ability to integrate and organize sensory info provided by these 3 systems
- visual
- somatosensory
- vestibular
Force plate measures ____ and ______ of postural sway
Force plate measures magnitude and velocity of postural sway
what % HR max must OA reach for submax test
75%
how many cycles of adding weight should be done for the 1 RM test
3-5
TRUE OR FALSE
OA have greater postural sway than YA
TRUE
complete the calculation for estimated VO2 consumption
VO2 = (0.1x_____) +(1.7xspeedxgrade) + 3.5
complete the calculation for estimated VO2 consumption
VO2 = (0.1xspeed) +(1.7xspeedxgrade) + 3.5
if Balke-Ware test is to easy, you can increase the walking _____ or grade increments
if Balke-Ware test is to easy, you can increase the walking speed or grade increments
which CRF testing equipment is most functionally relevant
Treadmill
disadvantages of the ____ method include
- error of 10-20%
disadvantages of the indirect method include
- error of 10-20%
the ______ strength test should be used for this population
- frail, disabled OA
- those with contraindications to max intensity (osteoporosis)
the submax strength test should be used for this population
- frail, disabled OA
- those with contraindications to max intensity (osteoporosis)
______ is the ability to respond automatically to a loss of balance
reactive postural control is the ability to respond automatically to a loss of balance
List 4 equipment used for submaximal CRF testing
- Treadmill
- Leg cycle Ergometer
- recumbent stepper
- Arm cycle ergometer
what type of balance entails ability to maintain COM directly over BOS
static balance
