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KIN311 > KIN 311 Midterm > Flashcards

KIN 311 Midterm Flashcards

1
Q

What are THE 6 things

A

Safety, validity, reliability, precision, practicality, professionalism

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2
Q

Testing will accomplish

A

Identify Strengths and Weaknesses
Monitor & Evaluate Progress, Plateau, Decline
Improve the education process
Potential Health Status indicator

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3
Q

2 components of fitness

A

Performance related & health related fitness

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4
Q

6 criteria for assessment

A
  1. The variables measured are specific and relevant
  2. The assessments are valid and reliable
  3. Tests are administered at appropriate time & repeated at regular intervals
  4. The administration of the assessments are rigidly controlled
  5. The basic human rights of the individual/athlete are respected.
  6. The results of the assessment must be explained directly to the athlete in written and verbal form.
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5
Q

Is absolute or relative risk better for people to understand?

A

Absolute

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6
Q

What is 1 MET

A

3.5 ml/kg/min

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7
Q

Name 8 abnormal ECG responses for people with CHD

A
  1. Appearance of bundle branch block at a critical HR
  2. Recurrent or multifocal PVCs during exercise and recovery
  3. Ventricular tachycardia
  4. Appearance of bradyarrhythmia’s, tachyarrhythmias
  5. S–T segment depression/elevation of >1.0mm 0.08 s after J point
  6. Exercise bradycardia
  7. Submaximal exercise tachycardia
  8. Increase in frequency or severity of any
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8
Q

On an ECG, 5mm (5 boxes) is how many sec?

A

0.2sec

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9
Q

On an ECG, 1mm (1 box) is how many sec?

A

0.04sec

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10
Q

When do PVC’s need to be treated?

A

When they occur at a rate of >6 min

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11
Q

Myocardial Ischemia

A

S–T segment depression/elevation of >1.0 mm 0.08 s after J point

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12
Q

What should the FVC be within on multiple trials for it to be considered accurate?

A

+/- 150ml (ATS)

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13
Q

FVC

A

forced vital capacity

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14
Q

FEV 1s

A

forced expiratory volume in 1 s

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15
Q

FEV1/FVC

A

A measure of expiratory ability &
general resistance to expiration (%)

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16
Q

PEF

A

peak expiratory flow

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17
Q

LLN comparisons

A

compare test results with reference values
based on healthy subjects

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18
Q

Comparing shape of FVL

A

compare known disease or abnormal
physiological patterns

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19
Q

Exercise-Induced Bronchospasm (EIB)

A

A drop in FEV1 by 10% from pre-exercise value
indicates

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20
Q

Exercise Induced asthma
(EIA)

A

If ratio of FEV1 /FVC is reduced by 15% or
more

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21
Q

Anthropometry

A

Science that deals with
measurement of size, weight and proportion
of the body

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22
Q

Body Composition

A

Focuses on techniques to
measure body fat and lean body mass or fat
free mass

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23
Q

Height measured to nearest

A

0.5cm

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24
Q

Weight measured to nearest

A

0.1kg

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25
Q

BMI units

A

kg/m^2

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26
Q

BMI equation

A

Body mass (kg) / height^2(m)

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27
Q

Waist circumference health risk for men

A

> 102cm

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28
Q

Waist circumference health risk for women

A

> 88cm

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29
Q

Health risk waist/hip ratio in men

A

> 0.89

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30
Q

Health risk waist/hip ratio in women

A

> 0.78

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31
Q

General health risk waist/hip ratio

A

> 0.5

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32
Q

What compartment model is DEXA?

A

3 compartment: fat, bone, soft tissue

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33
Q

Skinfolds assessment

A

Compressed subcutaneous fat thickness via calipers

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34
Q

Underwater weighing

A

Fat mass, fat-free mass, total body volume via water displacement

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35
Q

Bioelectrical impedance analysis

A

Fat mass, fat-free mass, body water via imperceptible electric current thru body

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36
Q

Air displacement plethysmography

A

Fat mass, fat-free mass, total body volume via air displacement

37
Q

Dual energy x-ray absorptiometry

A

Bone, fat mass, non-osseous lean mass via X-ray beams thru body

38
Q

Ultrasound

A

Uncompressed subcutaneous fat thickness via imperceptible high-frequency sound waves

39
Q

When should you not do skinfolds with the general public?

A

If BMI is over 30

40
Q

Systematic error

A

situations that result in a unidirectional
change in scores on repeated testing

41
Q

Examples of Systematic error

A

bias, learning, fatigue

42
Q

Random error

A

variability both increases and decreases test
scores on repeated testing

43
Q

Examples of Random error

A

imprecision, biological

44
Q

Validity

A

Does a test, instrument, etc.
measure what it is supposed to measure?

45
Q

Face Validity

A

Can be claimed when the measure appears to
obviously assess the target variable or
performance

46
Q

Content Validity

A

The attempt to measure the desired parameter
or a defined domain of content. Is your
evaluation more than the sum of its parts?

47
Q

Construct Validity

A

Can be claimed when the measures permit
inferences to be made about an underlying
trait(s)/abilities.

48
Q

Criterion Validity

A

Evaluate the performance of your test against some criterion (i.e. usually another test which seeks to measure the same construct)

49
Q

Concurrent validity

A

Can be claimed when a test measure is similar to a criterion (standard) or previously validated test measure.

50
Q

Discriminant validity

A

“Have all of your athletes run a mile – the ones who come last will be your most powerful athletes

51
Q

Predictive validity

A

Can be claimed when the measure taken, successfully predicts the criterion measure of a gold standard

52
Q

Reliability

A

How consistent is a test or
measure?

53
Q

Analysis of Variance (ANOVA)

A

The inferential test of mean differences across
trials. Assessment of systematic error. It detects how much change occurred from
one trial to the next

54
Q

Intra Class Correlation (ICC)

A

A relative measure of reliability in
that it is a ratio of variances. Applied to specific populations

55
Q

Systematic Bias

A

(Improvement) mean of the diff. scores. Bias should be minimized before calculating Typical Error.

56
Q

Resting metabolic rate

A

Consisting of basal and sleeping conditions plus the metabolic cost of arousal (60-75%)

57
Q

Thermogenic effect of feeding

A

Breaking down food consumed (10%)

58
Q

Energy expended during PA/recovery

A

Influenced by: intensity, duration, efficiency, climate (15-30%).

59
Q

Basal Metabolic Rate (BMR)

A

Minimum level of energy to sustain vital functions in the waking state

60
Q

1 MET =

A

1kcal/kg/hour =

61
Q

1 MET =

A

3.5mlO2/kg/min =

62
Q

Procedure for measuring Resting Metabolic Rate (RMR)

A

No food for 3-4 h
No exercise for 12h
Lying quietly 30-60min in dim, thermoneutral room

63
Q

Indirect calorimetry: VO2 =

A

5kcal/L O2 consumed

64
Q

An accelerometer measures

A

Physical Activity is measured by

65
Q

Low cut off for diabetes pre exercise

A

<5.5mmol/L
- consume 15-30g of CHO

66
Q

High cut off for diabetes pre exercise

A

> 16.7mmol/L
* Postponing vigorous exercise (Type I more than Type II)
* Check Hydration
* Monitor other signs and symptoms

67
Q

VO2 max test is gold standard for

A

assessing aerobic power’s golden standard is

68
Q

Primary criteria for determining aerobic power (VO2max)

A

Peak and plateau (<150 ml/min) in oxygen consumption with an increase in work rate

69
Q

Secondary criteria for determining aerobic power (VO2max)

A

A respiratory exchange ratio greater that 1.15.
Achievement of a maximum heart rate(HRmax).
Venous lactate concentration > 8 mM.
Rating of perceived exertion > 17 (6-20 original) or 10 (0 to 10 revised) Borg Scale.
Volitional exhaustion.

70
Q

Aerobic power definition

A

Defined as the maximum rate at which O2 can be inspired, transported and utilized to perform muscular work

71
Q

Which 3 sensors does a metabolic cart need?

A

O2 sensor
CO2 sensor
Volume sensor

72
Q

VO2 formula F1N2

A

79.04%

73
Q

VO2 formula F1O2

A

20.93%

74
Q

Absolute VO2

A

The total volume of oxygen taken
up by the body (L/min)

75
Q

Relative VO2

A

The volume of oxygen taken up by
the body relative to that person’s body weight (ml/kg/min)

76
Q

Reasons for terminating a VO2max test

A

○ Drop in systolic BP of 10 mmHg with increase in workload.
○ Chest pain or angina.
○ Increasing nervousness (including dizziness, near fainting).
○ Signs of poor perfusion (cyanosis or pallor).
○ Abnormal ECG recording (if using).
○ Hypertensive response (> 250/115 mmHg).
○ Cramping, signs of extreme fatigue.
○ Failure of equipment

77
Q

Bruce VO2max test is better for

A

older populations

78
Q

Astrand VO2max test is better for

A

athletes

79
Q

VO2max used the most

A

Bruce

80
Q

Diagnostic stress tests

A

coronary artery disease & symptoms such as chest pain, shortness of breath or lightheadedness.

81
Q

Functional stress tests

A

To assess a procedure that was used to improve coronary artery circulation

82
Q

Prognostic stress tests

A

Assessing patients with risk factors

83
Q

Absolute contraindications of exercise

A

➢ Acute MI (within 2 days)
➢ Acute pericarditis, myocarditis
➢ Pulmonary edema
➢ Severe aortic stenosis
➢ Dissecting aneurysm
➢ Hemodynamically unstable arrhythmia

84
Q

Walking relative VO2 equation

A

VO2= (0.1S) + (1.8S*G) + 3.5

85
Q

Treadmill relative VO2 equation

A

VO2= (0.2S) + (0.9S*G) + 3.5

86
Q

Liability perspective

A
  1. Be a professional
  2. Pre-screening actions and intentions are important
  3. Pre-screening paperwork is important
  4. Don’t make it up as you go along
87
Q

Risk mitigation perspective

A
  1. Ask before you do
  2. Explain before you do
  3. Listen, answer questions
  4. Get real acknowledgement from participants
88
Q

Hyperpnea

A

Ventilation to match metabolic demand

89
Q

Hyperventilation

A

Ventilation to remove excess CO2

KIN311 (3 decks)

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