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KINES 101- Take Home Quizzes Part 2 (DeSouza) Stats

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Question Answer Wrong Answers
The ATP-PCr energy system provides most of the energy for endurance exercise. false
33.3%
true
33.3%
The lactic acid threshold is an indication of the intensity of exercise when lactic acid starts to accumulate, called OBLA. true
33.3%
false
0%
Lactic acid production in muscles is associated with fatigue. true
33.3%
false
0%
Type 2 Diabetes is an autoimmune disease. false
33.3%
true
0%
Endurance training increases the lung's ability to rid the body of carbon dioxide. ture
33.3%
false
0%
The incidence of many diseases can be prevented by increasing physical activity. These diseases include: all of the above
33.3%
cardiovascular disease
0%
cancer
0%
stroke
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Type 2 Diabetes involves the muscle cell being unable to utilize glucose. true
33.3%
false
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An effective training program involves manipulations of all of the following, except: coordination
33.3%
repetitions
0%
sets
0%
intensity
33.3%
Which of the following are risk factors of metabolic syndrome? I-Central obesity. II-High blood pressure. III-High triglycerides. IV-Low HDL cholesterol. V-Insulin resistance I, II, III, IV, V
33.3%
I, III, V
0%
II, IV
0%
II, III, IV
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Cardiac output is the product of heart rate and stroke volume, measured in L/min. true
0%
false
0%
People who participate in regular moderate physical activity decrease their risk of cardiovascular disease by 50% true
0%
false
33.3%
What is the cut off value for waist to hip ratio for males and females? M: >1 F: >.85
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M: >.85 F: >1
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M: >1.5 F: >.75
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M: >.75 F>1.5
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Strength training involves upregulating the anaerobic enzymes of anaerobic glycolysis. true
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false
33.3%
Muscle power refers to the capacity of a muscle to generate maximal force in a single movement. false
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true
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One bout of intense exercise is not enough to have an impact on blood pressure. false
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true
33.3%
Subcutaneous fat is more metabolically active and dangerous than visceral fat. false
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true
0%
What is the procedure called to remove plaque from a coronary artery? angioplasty
0%
angiograph
0%
angiogram
0%
angiology
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Strength training involves upregulating the anaerobic enzymes of aerobic glycolysis. false
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true
33.3%
Exercise can be considered medicine. true
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false
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Aerobic metabolism provides the energy for prolonged, moderate-high intensity exercise. This system is limited by all the following factors except: fast twitch muscle fiber recruitment
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accumulation of lactate
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partial dehydration and imbalanced electrolytes
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partial glycogen depletion in the muscle
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Uncontrollable risk factors for heart disease include all of the following except: physical activity
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sex and age
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family history
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ethnicity
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Failing to consume adequate carbohydrate daily during training does not impact performance or endurance capacity. false
0%
true
0%
What is the procedure called to check for blockages in the coronary arteries? angiogram/catherization
0%
angioplasty
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ultrasound
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MRI
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Skeletal muscle adaptations that develop during the first six weeks of exercise are largely attributable to neural factors. true
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false
33.3%
The purposeful engagement in energy expenditure is referred to as: exercise
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physical fitness
0%
physical activity
33.3%
endurance
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The following statements are true of the adaptations to sprint and strength training, except: increased activity of enzymes in the mitochondria
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increased activity of enzymes in the anaerobic glycolytic system
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increased stores of glycogen in muscle fibers
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motor unit recruitment is more synchronized
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Visceral fat is dangerous because it can enter the portal blood circulation. true
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false
33.3%
The Cori cycle resynthesizes glycogen from lactic acid. true
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false
33.3%
Having too little LDL or too much HDL can be unhealthy. false
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true
0%
Skeletal muscle adapts to endurance training by all of the following except: increased content of hemoglobin
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increased content of myoglobin and capillaries
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increased ability to use FFA as a fuel
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increased ATP production through the oxidative energy system
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Physical activity and exercise have an impact on decreasing risk of colon cancer. true
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false
0%
Adaptations to strength and sprint training include improved motor neuron recruitment. true
0%
false
33.3%
Maximal heart rate is lowered by training. false
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true
33.3%
Dyslipidemia is defined as blood lipid levels outside the healthy range. true
0%
false
33.3%
Improving motor neuron recruitment is important because it helps to innervate more muscle fibers. true
0%
false
33.3%
Eccentric muscle contractions propel the body. Force is generated while the muscle shortens. false
0%
true
0%
Physical activity is a modifiable risk factor. true
0%
false
0%
A well balanced diet includes a level of protein that is what percentage of the total daily caloric intake? 12-15%
0%
5-12%
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15-20%
0%
7-13%
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Increasing muscle glycogen stores delays the onset of fatigue because more glucose is available true
0%
false
0%
Gains in strength from training are due to all of the following except: increased use of FFA as a fuel source
0%
more cross bridges available for force generation
0%
increased activation of synergistic muscles
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increased average diameter of muscle fibers
0%
[blank] is a narrowing of the lumen of the blood vessels that supply the heart. coronary artery disease
0%
cerebrovascular disease
0%
atherosclerosis
0%
diabetes
0%

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Created Feb 17, 2020ReportNominate
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