Question 43 A 41-yr old female is exercising at a relatively low-intensity to ma
ID: 3508751 • Letter: Q
Question
Question 43
A 41-yr old female is exercising at a relatively low-intensity to maximize fat oxidation on a bike for 90 minutes (RER=0.75). Her VO2 is 0.8 L/min. How many grams of fat were burnt during this exercise bout?
A.
31 gms
B.
48 gms
C.
24 gms
D.
62 gms
Question 45
A half-marathoner expends 1600 kcals of energy over the course of 13 miles. Assuming that the half-marathon was run at an RQ of 0.85. Secondly, if the body fat stores in the individual were 8kg what is the net amount of fat left in adipose tissue depots at the end of the event?
A.
7.912 kg
B.
6.0 kg
C.
6.5 kg
D.
6.5 kg
Question 46
A kilocalorie is equal to
100 calories
1,000 calories
4,186 kilojoules
4.186 joules
Question 47
Power is defined as
the ability to perform work
work divided by time
work times force
force times distance
Question 48
Soccer (assuming field player) is a sport which is 90% aerobic.
True
False
A.
31 gms
B.
48 gms
C.
24 gms
D.
62 gms
Explanation / Answer
46.1kilocalorie is equal to 1000 calorie and 4.184 kilojoule
47. Power is the ability or capability to do something. Hence it's the ability to perform work.
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