Flashcards: exercise physiology test 1 flash card chapter 2

<p>2 NADH</p><p>2 NAD+</p><p>2 molecules of lactate </p>

2 NADH

2 NAD+

2 molecules of lactate

<p>2 NADH</p><p>2 NAD+</p><p>2 CO2</p><p>Acetyl CoA</p>

2 NADH

2 NAD+

2 CO2

Acetyl CoA

<p>muscles can generate force for work even when oxygen supply is low</p>

muscles can generate force for work even when oxygen supply is low

<p>does not produce large amounts of ATP</p><p>accumulation of lactic acid in muscle and body fluids</p><p>lasts 1-2 minutes</p>

does not produce large amounts of ATP

accumulation of lactic acid in muscle and body fluids

lasts 1-2 minutes

<p>O2</p><p>anaerobic </p><p>pyruvic acid</p><p>lactic acid</p>

O2

anaerobic

pyruvic acid

lactic acid

<p>3 moles ATP per 1 mole glycogen</p><p>2 moles ATP per 1 mole glucose </p>

3 moles ATP per 1 mole glycogen

2 moles ATP per 1 mole glucose

<p>energy release from carbs</p>

energy release from carbs

<p>blood sugar</p>

blood sugar

<p>storage form of sugar located in the liver and muscle tissue</p>

storage form of sugar located in the liver and muscle tissue

<p>Multienzyme pathway used to break down glucose anaerobically </p>

Multienzyme pathway used to break down glucose anaerobically

<p>glucose -> 2 pyruvic acid + 2 ATP</p>

glucose -> 2 pyruvic acid + 2 ATP

<p>phosphorylation </p>

phosphorylation

hydrolysis

<p>glycogenolysis </p>

glycogenolysis

<p>glycogenesis </p>

glycogenesis

<p>gluconeogenesis </p>

gluconeogenesis

<p>lipolysis </p>

lipolysis

<p>lipogenesis </p>

lipogenesis

<p>glucose</p>

glucose

<p>free fatty acids</p>

free fatty acids

<p>amino acids</p>

amino acids

<p>Use of free energy in cells</p>

Use of free energy in cells

<p>anaerobic metabolism </p>

anaerobic metabolism

<p>aerobic metabolism </p>

aerobic metabolism

<p>ATP-PCR system</p><p>Anaerobic metabolism</p><p>Aerobic Metabolism </p>

ATP-PCR system

Anaerobic metabolism

Aerobic Metabolism

<p>ATP-PCR system</p><p>short duration</p><p>high intensity </p><p>enough energy to sustain an all out effort for 15 seconds </p>

ATP-PCR system

short duration

high intensity

enough energy to sustain an all out effort for 15 seconds

<p>anaerobic glycolysis </p>

anaerobic glycolysis

<p>glucose is broken down to make ATP</p>

glucose is broken down to make ATP

<p>sprint sports</p>

sprint sports

<p>process by which the body breaks down substrates with the use of oxygen to generate energy </p>

process by which the body breaks down substrates with the use of oxygen to generate energy

<p>aerobic glycolysis </p><p>kreb's cycle</p><p>electron transport chain</p>

aerobic glycolysis

kreb's cycle

electron transport chain

<p>aerobic glycolysis </p>

aerobic glycolysis

<p>15 seconds and 2 minutes </p>

15 seconds and 2 minutes

<p>lactate is not made </p>

lactate is not made

<p>acetic acid</p><p>co-enzyme A</p>

acetic acid

co-enzyme A

<p>acetyl CoA</p><p>Krebs Cycle</p><p>2 ATP</p>

acetyl CoA

Krebs Cycle

2 ATP

<p>NAD+</p><p>FAD</p><p>36-39 ATP </p>

NAD+

FAD

36-39 ATP

<p>chemical reactions in the mitochondria break down carbs </p>

chemical reactions in the mitochondria break down carbs

<p>CO2</p><p>H2O</p>

CO2

H2O

recombine atoms to produce ATP and water

CO2 exhaled via lungs

<p>low intensity activities </p>

low intensity activities

<p>greater than 3 minutes duration </p>

greater than 3 minutes duration

<p>steady state</p>

steady state

<p>breakdown of free fatty acids in the mitochondria </p>

breakdown of free fatty acids in the mitochondria

<p>129 moles of atp</p>

129 moles of atp

<p>39 ATP/mol</p>

39 ATP/mol