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physical activity and health > exam 1 > Flashcards

exam 1 Flashcards

1
Q

6 dimensions of wellness

A 
occupational
social
physical
intellectual
spiritual
emotional
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2
Q

public health definition

A

promotes and protects health

prevents disease and disability in defined populations and communities

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3
Q

5 public health areas

A 
epidemiology
environmental
health promotion/education
health administration
biostatistics
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4
Q

public health shift

A

infectious to chronic

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5
Q

epidemiology

A

distribution, determinants of disease & disabilities in population

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6
Q

health definition

A

state of being free from illness or injury

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7
Q

health promotion

A

getting people to improve health

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8
Q

health education

A

teaching about health

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9
Q

health administration / policy

A

leadership, management, administration

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10
Q

Biostatistics

A

data relating to living organisms

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11
Q

skill related fitness (6)

A 
agility
balance
coordination
speed
power
reaction
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12
Q

health related fitness (4)

A

cardiovascular/muscular endurance
muscular strength
flexibility
body composition

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13
Q

metabolic fitness (3)

A

blood glucose
blood lipid
blood hormone

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14
Q

bone fitness (1)

A

bone density

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15
Q

exercise physiology definition

A

body structures and functions are altered by acute bout of exercise

body adapts to stress of training

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16
Q

case study

A

one or few individuals

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17
Q

cross sectional

A

different groups at a given point

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18
Q

case control

A

individuals with conditions analyzed for past behaviors

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19
Q

longitudinal

A

groups over a long period of time

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20
Q

experimental

A

group before and after training

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21
Q

graded exercise test

A

maximal aerobic capacity

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22
Q

sliding filament theory

A

thick slide past thin, stay at constant length

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23
Q

thick muscle

24
Q

thin muscle

25
Q

muscle fiber types

A

fast twitch

slow twitch

26
Q

VO2 max

A

maximal amount of oxygen used at maximal exercise

27
Q

lactate threshold

A

exercise intensity when blood concentration lactic acid increases

switch to anaerobic

28
Q

1 MET =

A

3.5 ml/kg/min

29
Q

gross

30
Q

net

A

exercise

MET - 1

31
Q

finding energy expenditure in kcal

A

MET x Body weight x hours

32
Q

Phosphagen system

A

creatine
immediate
10 seconds

33
Q

glycolysis

A

glucose in cell and muscle
short term
20-120 sec

34
Q

anaerobic definition

A

without oxygen

35
Q

anaerobic metabolism types

A

phosphagen

glycolysis

36
Q

aerobic definition

A

with oxygen

37
Q

aerobic metabolism types

A

oxidative phosphorylation

38
Q

oxidative phosphorylation

A

fat
slower energy production
3+ minutes

39
Q

4 principles of training

A

specificity
overload
progression
reversibility

40
Q

why does VO2 max increase

A

stroke volume increases

coronary circulation increases

41
Q

why does lactate threshold shift

A

increased blood blow

more mitochondria, less lactate

42
Q

fast twitch

A

light
anaerobic
strength and speed

43
Q

slow twitch

A

dark
aerobic
endurance

44
Q

what happens when we age

A 
HR max
stroke volume 
reaction time
coordination
balance
flexibility
strength
muscle fibers
45
Q

differences in females

A

lower cardiovascular and strength
lower hemoglobin
smaller heart (stroke volume)
less muscle

46
Q

PA epidemiology

A

study of who, what, when, and where

relationship between PA, health, disease

47
Q

prevalence

A

total cases of a disease in a given population at a certain time

48
Q

trend

A

long term movement or change in frequency

49
Q

BRFSS

A

state based telephone survey

50
Q

NCHA

51
Q

UI aerobic recommendations

52
Q

UI strengthening recommendations

53
Q

No leisure time Pa

54
Q

Increased in last 50 years

A

leisure time PA

sedentary activity

55
Q

decreased in last 50 years

A

work activity
transportation activity
activity at home
total PA

physical activity and health (1 decks)

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