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basic ideas

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
Glycolysis is the conversion of glucose or glycogen to   show
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Does glycolysis use O2?   show
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When O2 is present what can be catabolized in the Krebs cycle and complete the aerobic pathway to generate more ATP?   show
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If the cell does not have enough O2, what accumulates in the cell and eventually inhibits glycolysis and the na+/K+ pumps?   show
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show discomfort and psychological fatigue  
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The amt. of O2 needed to convert the lactic acid back to pyruvate is called the   show
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T/F muscle cells can produce ATP through glycolysis without O2 for only a short time   show
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show Lactic Acid increases  
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show True  
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Creatine phosphate Hydrolysis produces ATP in 1 step? T/F   show
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What are the 3 metabolic pathways for regenerating ATP?   show
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ADP + Pi =   show
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show No  
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Creatine Phosphate is hydrolyzed to release a phosphate which is added to ADP to make ATP. T/F   show
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Oxidative Phosphorylation produces ATP via the ____ ____ ____ in the ________   show
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show Yes  
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Can the Krebs cycle and ETC work without oxidative phosphorylation?   show
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Oxidative phosphorylation can produce MUCH MORE ATP than the glycolysis and creatine phosphate hydrolysis and produce ATP for a MUCH LONGER TIME. T/F   show
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show Endurance  
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show Oxidative phosphorylation.  
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Cells with good endurance must have good O2 supplies? T/F   show
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show slow twitch or slow oxidative fibers  
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slow twitch / slow oxidative fibers are what color and are they thin or thick?   show
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What has a higher affinity for O2 than hemoglobin and "grabs" the O2 from the Hemoglobin, releases the O2 to the muscle cell when needed, and is red in color?   show
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show Myoglobin, Extra capillaries, High # of mitochondria.  
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show Capillaries  
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show True  
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show Power  
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show true  
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show fast twitch / fast glycolytic  
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show True  
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Do fast twitch muscles have large or small glycogen stores?   show
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Do power / fast twitch muscles have less or more blood supply?   show
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show Less and white  
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Do power muscles contract slower or faster   show
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Fast twitch muscles have thick or thin fibers?   show
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show Conditioning or Training  
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show Testosterone  
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show True  
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Cardiac muscle can also be conditioned? T/F   show
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show Slow Oxidative  
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what is another name for an intermediate twitch muscle fiber?   show
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show Fast Glycolytic  
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The name of the slow, intermediate, and fast muscle fiber is the same as the contraction speed? T/F   show
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The pathway to make ATP is the same for both Slow and Intermediate twitch muscle fibers? T/F   show
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show True - Anaerobic  
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show True - high mitochondria in slow and interm. twitch  
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show True - low mitochondria in fast twitch  
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show True - high Myoglobin in slow and interm.  
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show True  
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show True - (it almost matches thier name)  
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Rate of fatigue matches the muscle twitch names. T/F   show
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Color of the slow, intermediate, and fast twitch muscle fibers are?   show
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Fiber diameter matches each muscle twitch name? T/F   show
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show True  
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Capillary supply in the fast twitch muscle fiber is few. T/F   show
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