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Physiology of fitness assignment 1 quiz Flashcards | StudBud
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Physiology of fitness assignment 1 quiz
Physiology of fitness assignment 1 quiz
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15 questions about the acute and chronic responses of the human body to exercise and sport.
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1
why would the widening of our blood vessels (vasodilation) be a benefit in sport?
we produce less C02
we can digest food quicker
more blood can pass through them easier
it helps us breath faster
2
What is blood pressure?
the amount of force that blood enters the heart
The level of force that blood leaves the heart
the amount of blood pumped out the heart in 1 beat
The amaount of blood in your body
3
What term describes when blood vessels become narrower to restrict blood flow?
vasodilation
vasoconstriction
varacous veins
deep vein thrumbosis
4
What term describes the changes the body undergoes from long term regular training?
Acute responses
Chronic adaptations
Hypertrophy
Fast twitch
5
Which of the following is an acute responses to exercise?
Cardiac Hypertrophy
Increased heart rate
dereased resting heart rate
decreased heart rate recovery
6
Regarding acute respiratory responses, what is tidal volume?
the volume of oxygen we breath in only
the volume of C02 we breath out per breath
the volume of air we breath in, in a minute
the volume of air breathed in and out in one breath
7
which factors of the heart decrease with chronic training?
size of the heart
heart rate
resting blood pressure
recovery time
8
What does the term increased muscle pliability mean?
when muscles grow in size
an increase in the number of muscle fibers
When muscle tear
when muscles and tendons become stretchier
9
What is the term used to describe the bodies immediate changes when we start to exercise?
quick fire
fast twitch
Chronic adaptations
acute responses
10
With chronic cardiovascular training, our stroke volume increases. what does this mean?
our heart pumps more blood in 1 minute
our heart pumps more blood per beat
our heart pumps more blood over our life time
our heart pumps more blood per hour
11
what does capillarisation mean?
more capillaries surrounding the alvioli
more blood vessels inside the heart
more blood vessels surrounding muscles
more blood vessels leaving the heart
12
Regarding our acute respiratory responses, what is increased breathing rate?
slower and less forceful breathing
just faster breathing
breathing harder and faster
just incresed force of breathing
13
What is heart rate anticipatory response?
your heart stopping during sport
decreased heart rate during sport
increased heart rate after sport
Increased heart rate before sport
14
What is the point or benefit of narrowing blood vessels during sport?
so blood avoids the working muscles
so we digest food more effectively
so blood goes to the working muscles
to stop us sweating
15
Regarding chronic cardiovascular adaptations, what is Cardiac hypertrophy?
improved muscular endurance of internal intercostal muscle
when the muscles of the heart shrink
the growth of the hearts muscles
the growth of all skeletal muscles
