Chapter 2 Flashcards

1
Q

bioenergetics is>

A

changing macros into energy

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2
Q

catabolism

A

the breakdown of large molecules into smaller molecules

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3
Q

anabolism

A

the syntesis of larger molecules from smaller moelcules using energy released from catabolic reactions

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4
Q

exergonic reations are

A

energy releasing reactions and are catabolic

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5
Q

endergonic reations are

A

require energy and include anabolic processes and the contraction of muscle

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6
Q

metabolism

A

the total of all the catabolic or exergonic and anabolic or endergonic reations in a biological system

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7
Q

ATP allows the transfer of ?

A

energy from exergonic to endergonic reations

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8
Q

phosphagen and glycolitic system both occur in the ?

A

cytoplasm of the cell with the absence of oxygen

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9
Q

oxidative

A

occurs in mitochondria with oxygen

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10
Q

phosphogen system provides

A

ATP for high intensity activity (wieght training) 0-6 seconds up to 20-30 seconds

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11
Q

creatine help with what system?

A

phosphagen system

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12
Q

phosphogen system names

A

phospho creatine

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13
Q

phosphogen system provides ATP very ?

A

quickly for short durations

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14
Q

glycotic system occurs in the ?

A

cytoplasm along with the phosphogen system

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15
Q

glycolitic system can sustain for

A

30 sec to 3 min of high intensity exercise comes after phosphogen

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16
Q

glycotic system is the breakdown of ?

A

carbs to resynthasize ATP

17
Q

pyruvate can result in what 2 outcomes?

A
  1. converted to lactate

2. shuttled into the mitochondria

18
Q

when pyruvate is converted into lactate is is called?

A

anaerobic glycolysis or fast glycolysis

19
Q

when pyruvate is shuttled into the mitochondria it is called?

A

aerobic glycolysis or slow glycolysis

20
Q

where does glycosis occur?

A

sacroplasm

21
Q

when pyruvate is converted into lactate(anaerobic or fast glycolysis) ATP resynthesis occurs?

A

faster and shorter

Lactate fast

22
Q

when pyruvate is shuttled into the mitochondria to undergo the krebs cycle (aerobic or slow glycolysis) ATP resynthesis occurs ?

A

slower and longer

mitochondria slow…….takes a long time to say mitochndra