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KINES 101- DeSouza Quiz 3 Stats

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Question Answer Wrong Answers
The majority of carbohydrate is stored as glucose. false
100%
true
0%
An athlete can deplete muscle glycogen by the following exercises except: one minute sprints done 3 times in a row with one minute rest periods
100%
distance running for 70 minutes
0%
distance running for 90 minutes
0%
distance running for 40 minutes
0%
The primary factor that limits exercise of 30 seconds to 3 minutes is: lactate accumulation
80%
electrolyte imbalance
0%
dehydration
0%
Exercise training can delay the onset of lactic acid accumulation and fatigue. true
80%
false
0%
Exercise can continue in trained individuals despite increased lactate levels because of the enhanced ability of the muscle to buffer the hydrogen ions and remove it from the muscle cells after training. true
80%
false
0%
Sprint and strength training cause the increased activity of: anaerobic glycolysis enzymes
80%
aerobic glycolysis enzymes
0%
Hypertrophy increases the cross-sectional area of a muscle. true
80%
false
0%
Muscle adaptations to sprint and strength training include all of the following except: increased lactic acid production that enables the muscle to generate more muscle power
60%
less disturbance of the calcium and potassium intracellular and extracellular balance
40%
increased muscle synchronization of muscle fiber recruitment
0%
increased muscle glycogen storage in the muscle
0%
A myofibril is a cylindrical bundle of contractile myofilaments within the skeletal muscle cell. true
60%
false
20%
Lactic acid is converted to pyruvate via the Cori cycle. false
60%
true
20%
Endurance training increases the lung's ability to rid the body of carbon dioxide. true
60%
false
20%
Once glycogen is depleted, the body must rely almost entirely on fatty acids and amino acids to make ATP. true
60%
false
20%
A major adaptation of anaerobic training is to increase storage of muscle glycogen in fast twitch muscle fibers. true
60%
false
20%
The acronym for muscle soreness is DOMS
60%
EPOC
0%
FTb
20%
ACSM
20%
Moderate and high intensity training recruit and train FTa and FTb fibers. true
60%
false
20%
Factors that limit prolonged endurance exercise (>40 minutes) include all of the following factors except: high lactic acid accumulation
60%
increased body temperature
20%
dehydration
0%
glycogen depletion
0%
Replenishment of muscle glycogen to the muscle is dependent on all of the following except: making sure that maximal amounts of carbohydrates are ingested as soon as possible before exercise
40%
assuring minimal time after exercise before carbohydrate is ingested
40%
the type of carbohydrate ingested
0%
consuming specific amounts of carbohydrates at specific intervals
0%
Slow twitch muscle fibers are the largest of all muscle fibers and use the oxidative system. false
40%
true
40%
Factors that limit moderate to high intensity exercise of 10-40 minutes include all of the following except: depletion of CP stores
40%
moderate lactic acid accumulation
20%
partial dehydration
0%
partial glycogen depletion
40%
High-intensity resistance training leads to increases in muscle strength. Which factor primarily contributes to the increase in strength during the first month of training? nervous system adaptation
40%
increased stores of glycogen
40%
increase in muscle size
0%

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Created Feb 17, 2020ReportNominate

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