Environmental conditions Flashcards

1
Q

Conduction

A

Heat is transferred by 2 objects in contact

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2
Q

Convection

A

The transfer of heat by the contact with a fluid that is flowing

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3
Q

Radiation

A

heat is transferred through electromagnetic rays

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4
Q

Cardiovascular Drift

A

When heart rate increases, due to decrease in stroke volume in an effort to maintain cardiac output

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5
Q

Dehydration

A

Occurs when fluid loss is greater then fluid gain

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6
Q

Double heat load

A

when body must cope against 2 forms of heat, metabolic and environmental

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7
Q

Heat exhaustion

A

Dehydration + Ineffective circulatory system.

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8
Q

Heat stroke

A

Sever dehydration and a dangerous rise in core temp.

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9
Q

Diffusion

A

Is the movement of liquid or gas across a semi-permeable membrane from an area of high pressure to low pressure.

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10
Q

Altitude Acclimatisation

A

Describes the improved physiological response to altitude hypoxia

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11
Q

Live High, Train High

A

A type of altitude training where the athletes live and train and a high altitude.

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12
Q

live high train low

A

A type of altitude training where the athletes live at a high altitude (Altitude Tent), However trains at sea level.

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13
Q

Train High, Live low

A

Athletes trains at altitude (Altitude chamber) However lives at sea level.

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14
Q

Glycogen sparing

A

Ability for an athlete to spare glycogen by using an alternative fuel source during physical activity.

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15
Q

carbohydrate loading```

A

Nutritional intervention aimed at delaying the depletion of glycogen stores.`

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16
Q

Hitting the wall`

A

When muscle glycogen is depleted

17
Q

Boonking

A

When the liver and muscle glycogen is depleted

18
Q

glycemic index

A

Ranking of carbohydrates based on their immediate effect on blood glucose levels

19
Q

ergogenic aids

A

Any practice or substance, illegal or legal, used to improve performance

20
Q

Specificity

A

Specifically developing energy systems which fuel the components of fitness to improve performance

21
Q

Periodisation

A

Breaking a programme up into smaller blocks of time which have specific goals and objectives

22
Q

Overtraining

A

Physiological, psychological, behavioural and emotional condition when exercise exceeds recovery

23
Q

Recovery

A

Returning athletes to a state of physiological and psychological performance ready for training

24
Q

Tapering

A

Involves decreasing volume, howver maintaining or increasing intensity to allow body to recover from the stresses placed on during training.

25
Q

Peaking

A

Is the planning of training to optimise performance at appropriate times

26
Q

Injured Athletes

A

The rehabilitation and recovery, opportunities to participate and to gain a sense of belonging amongst the group.

27
Q

maintenance

A

Preserving fitness by ensuring recovery is reached, whilst a taper is carefully considered

28
Q

Macrocycles

A

A large block of time in a programme, 3-12 months in length however can be longer

29
Q

Mesocycles

A

Smaller blocks of time which form a macrocycles, 4-12 weeks in length.

30
Q

Microcycles

A

Smaller unit which makes up a mesocycle, usually a week in length.