KIN 310 Final (MSU) || with A+ Guaranteed Solutions.
What is the enzyme that catalyzes the break down of ATP into ADP and Pi at the onset of
exercise? correct answers ATPase
The net number of ATP generated from breaking down 1 glucose molecule followed by the net
number of ATP generated from breaking down 1 glycogen molecule through glycolysis is?
correct answers 2, 3
The director of the Harvard Fatigue Lab was correct answers D.B. Dill
The term homeostasis is defined as correct answers The maintenance of a constant internal
environment
The general components of a biological control system are the... correct answers receptor,
control center, and effector
The 1st biogenetics pathway to become active at the onset of exercise is... correct answers ATP-
PC system
The process of breaking down triglycerides into free fatty acids and glycerol is correct answers
Lipolysis
The 2 most important hydrogen (electron) carriers in bioenergetics chemical reactions are correct
answers NAD and FAD
Each pair of electrons passed through the electron transport chain from NADH to oxygen
releases enough energy to form correct answers 2.5 ATP
The total ATP production from the metabolism of one glucose molecule vs one glycogen
molecule correct answers 32, 33
The accumulation of ___would slow glycolysis by inhibiting its rate limiting enzyme correct
answers ATP
The electron transport chain is located in the correct answers inner mitochondrial membrane
The complex responsible from ATP synthesis within the electron transport chain is correct
answers ATP synthase
Mobile carriers of electrons pithing the electron transport chain include... correct answers
ubiquinone and cytochrome c
The 3 stages of oxidative phosphorylation correct answers 1. Generation of Acetyl-CoA
2. Oxidation of Acetyl-CoA in the Krebs Cycle
3. Electron Transport Chain
, What does a kinase group accomplish as an enzyme? correct answers Removes 1 ATP and turns
it into an electron carrier
In the terms of exercise physiology what does steady state mean? correct answers balance that
has been acheived between the demand on the body and the body's response to those demands
At rest, the O2 consumption of a 70-kg young adult is approximately correct answers 3.5
ml/kg/min
The term oxygen deficit refers to the correct answers lag in oxygen consumption at the beginning
of exercise
The energy to perform long-term exercise (>20 minutes) comes primarily from correct answers
aerobic metabolism
The lactate threshold is defines as the work rate or oxygen uptake at which there is a systematic
correct answers rise in blood levels of lactate
Which of the following factors may explain the rise in blood lactic acid at the lactate threshold?
correct answers an increased rate of lactate production
A respirator quotient (RQ) of 0.95 during steady-state exercise is suggestive of a correct answers
high rate of carbohydrate metabolism
Why do low muscle glycogen levels produce fatigue? correct answers reduced concentrations of
pyruvate and Krebs cycle intermediates
Which of the following is true about VO2 during exercise correct answers VO2 increases
linearly with work rate
Removal of lactic acid following a bout of intense exercise is correct answers more rapid if the
subject performs light exercise (~30% VO2 max), compared to rest
Trained individuals have a lower oxygen deficit; this may be due to correct answers having a
better developed aerobic bioenergetic capacity
The progressive increase in the percent energy from carbohydrates and a decrease in the percent
energy from fat is called the correct answers crossover point
Which of the following is true concerning the Cori cycle? correct answers it is one means of
decreasing (metabolizing) accumulated lactate
The RQ for fat is correct answers 0.70
What is the enzyme that catalyzes the break down of ATP into ADP and Pi at the onset of
exercise? correct answers ATPase
The net number of ATP generated from breaking down 1 glucose molecule followed by the net
number of ATP generated from breaking down 1 glycogen molecule through glycolysis is?
correct answers 2, 3
The director of the Harvard Fatigue Lab was correct answers D.B. Dill
The term homeostasis is defined as correct answers The maintenance of a constant internal
environment
The general components of a biological control system are the... correct answers receptor,
control center, and effector
The 1st biogenetics pathway to become active at the onset of exercise is... correct answers ATP-
PC system
The process of breaking down triglycerides into free fatty acids and glycerol is correct answers
Lipolysis
The 2 most important hydrogen (electron) carriers in bioenergetics chemical reactions are correct
answers NAD and FAD
Each pair of electrons passed through the electron transport chain from NADH to oxygen
releases enough energy to form correct answers 2.5 ATP
The total ATP production from the metabolism of one glucose molecule vs one glycogen
molecule correct answers 32, 33
The accumulation of ___would slow glycolysis by inhibiting its rate limiting enzyme correct
answers ATP
The electron transport chain is located in the correct answers inner mitochondrial membrane
The complex responsible from ATP synthesis within the electron transport chain is correct
answers ATP synthase
Mobile carriers of electrons pithing the electron transport chain include... correct answers
ubiquinone and cytochrome c
The 3 stages of oxidative phosphorylation correct answers 1. Generation of Acetyl-CoA
2. Oxidation of Acetyl-CoA in the Krebs Cycle
3. Electron Transport Chain
, What does a kinase group accomplish as an enzyme? correct answers Removes 1 ATP and turns
it into an electron carrier
In the terms of exercise physiology what does steady state mean? correct answers balance that
has been acheived between the demand on the body and the body's response to those demands
At rest, the O2 consumption of a 70-kg young adult is approximately correct answers 3.5
ml/kg/min
The term oxygen deficit refers to the correct answers lag in oxygen consumption at the beginning
of exercise
The energy to perform long-term exercise (>20 minutes) comes primarily from correct answers
aerobic metabolism
The lactate threshold is defines as the work rate or oxygen uptake at which there is a systematic
correct answers rise in blood levels of lactate
Which of the following factors may explain the rise in blood lactic acid at the lactate threshold?
correct answers an increased rate of lactate production
A respirator quotient (RQ) of 0.95 during steady-state exercise is suggestive of a correct answers
high rate of carbohydrate metabolism
Why do low muscle glycogen levels produce fatigue? correct answers reduced concentrations of
pyruvate and Krebs cycle intermediates
Which of the following is true about VO2 during exercise correct answers VO2 increases
linearly with work rate
Removal of lactic acid following a bout of intense exercise is correct answers more rapid if the
subject performs light exercise (~30% VO2 max), compared to rest
Trained individuals have a lower oxygen deficit; this may be due to correct answers having a
better developed aerobic bioenergetic capacity
The progressive increase in the percent energy from carbohydrates and a decrease in the percent
energy from fat is called the correct answers crossover point
Which of the following is true concerning the Cori cycle? correct answers it is one means of
decreasing (metabolizing) accumulated lactate
The RQ for fat is correct answers 0.70
