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Muscle contractions 

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Biology

biology

unit 9

muscle contractions

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12 Terms

1
ATP
When ________ is broken down to ADP and Pi energy is released that is used to power the concentration.
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2
ATP
________ is used to provide energy for muscle contraction.
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3
ATP
________ is produced from ADP and Pi in aerobic respiration.
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4
Fast twitch muscles
TYPE 1
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5
Fast twitch muscles
TYPE 2
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6
slow twitch muscles
contraction is slow and less powerful
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7
fast twitch muscle s
twitches fast and oxidates fibres
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8
fast twitch
which muscles fatigue quickly?
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9
fast twitch
thicker myosin filaments
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10
slow twitch
muscles have many mitochondria
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11
slow twitch
many blood capillaries
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12
ADP
adenosine di phosphate
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