Question 60 The average VO 2 max value for the young female sedentary population
ID: 3516127 • Letter: Q
Question
Question 60
The average VO2 max value for the young female sedentary population is
A.
38 ml/kg/min
B.
22 ml/kg/min
C.
83 ml/kg/min
D.
48 ml/kg/min
A sedentary person has a heart rate of 130 bpm when jogging at 5 mph on the treadmill. After the person completed a 4 month aerobic training program their heart rate was only 115 bpm at 5 mph. Why is their heart rate lower after an aerobic training program? (Select all that apply)
A.
Reduced hydrogen ion accumulation
B.
Less sympathetic nervous system activation
C.
Greater fatty acid oxidation capacity
D.
Reduced recruitment of fast-twitch muscle fibers
E.
Greater stroke volume
F.
Greater mitochondrial density
G.
Reduced oxygen demand by skeletal muscles involved in jogging
Question 64
Increased ambient temperature (all other things being equal) is associated with lower evaporative heat loss
True
False
Question 65
During exercise ____________ of energy produced is released as heat.
A.
<10%
B.
20-30%
C.
50%
D.
70-80%
Question 66
The majority of increases in muscle mass are due to hyperplasia.
True
False
A.
38 ml/kg/min
B.
22 ml/kg/min
C.
83 ml/kg/min
D.
48 ml/kg/min
Explanation / Answer
60. B
E and G
64. True
65. D (70-80%)
66. True, majority of increases in muscle mass are due to hyperplasia
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.