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KIN 3306 TEST 1 WITH OVER 140 QUESTIONS AND VERIFIED ANSWERS (GRADED A+)
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KIN 3306 TEST 1 WITH OVER 140 QUESTIONS AND VERIFIED ANSWERS (GRADED A+)
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KIN 3306 TEST 1 WITH OVER 140 QUESTIONS AND VERIFIEDANSWERS (GRADED A+)
1. Which subject would have the HIGHEST basal metabolic rate?: 25 year old male
2. Why do men have a higher basal metabolic rate than women?: Men tend to have
more muscle mass than women
3. In which fitness level would you find a recreationally active 25-year old woman
who performs moderate exercise for up to an hour 4-5 days per week and maintains a
healthy diet?: Good 4. Calorimetry is a measure of: heat loss
5. What is defined as the rate of energy expenditure lying supine immediately after
rising and following a 12-18hr fast?: Basal Metabolic Rate
6. What percentage of your total daily energy expenditure (TDEE) is attributable
to exercise?: 15-30%
7. An example of a measure of indirect calorimetry is: blood lactate concentration
8. Accelerometers are an example of indirect calorimetry.: False;Calculated
calorimetry
9. A VO2 peak test is a type of indirect calorimetry that measures anaerobic fitness
level.: False
10. Heat loss can be used to assess energy expenditure because:: the rate of heat loss
and ATP production are proportional
11. This value accounts for the majority of one's daily energy expenditure:: basal
metabolic rate
12. This lifestyle choice influences basal metabolic rate:: physical inactivity 13. What
anatomical structure explains gender differences in BMR?: skeletal muscle mass
, 14. This method of measuring energy expenditure requires place the subjects in a
sealed room.: direct calorimetry
15. Oxygen consumption is correlated to: energy expenditure
16. A method of determining energy expenditure without actually measuring anything
is called: calculated calorimetry
17. Total daily energy expenditure is composed of what?: basal metabolic rate, thermic
effect of feeding, daily physical activity
18. Direct calorimetry relies on: measurement of body heat production
19. Indirect calorimetry relies on: measurement of oxygen consumption using a metabolic
cart
20. What percent of your daily EE is accounted for by BMR?: 60-75%
21. What percent of your daily EE is accounted for by exercise?: 15-30% 22. What
percent of your daily EE is accounted for by thermic effect of feeding?: 10%
23. Where is the free energy stored in the ATP molecule?: in the phosphate bonds
(oxygen bonds)
24. An oxidation reaction results in: a molecule losing electrons
25. Feed-forward control of enzyme reactions is: Reactants modifying the activity of
enzyme catalysts
26. When you begin exercise, your body's ATP stores are quickly depleted. This
reduction in available ATP activates the enzymes involved in some of the body's
energy systems. This is an example of a negative feedback loop.: True 27.
Bioenergetics is the study of energy flow in a biological system.: True 28. Once you
begin exercising, about how long does it take your body to reach steady state?: 3-5
min
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