Identify 2 main points that can be interpreted from this Figure.
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1. The relative risk decreases as the percentage of physical
activity and physical fitness increases showing the are
directly correlated
2. Physical fitness has a much higher drop than physical
activity and has a lower number of relative risk this could be
because physical activity is just any movement a person
does where physical fitness are attributes people do to
maintain/ improve their physical health leading to reduced
risk
Even though Dr. Morris was the first to publish research about the relationship
between physical activity and CHD mortality, Dr. Paffenbarger's later studies added to
,the epidemiological research literature and improved our understanding of these
relationships by:
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quantifying the levels of physical activity
Based on the Institute of Medicine report on body weight control (regulation), how
many minutes (minimum) of physical activity or exercise per week are necessary to
control weight regain after weight loss or to significantly decrease abdominal fat in
adults?
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300
Jayda is a 39-yr-old female who weighs 164 lb (74 kg). She recently had a skinfold
analysis done, which revealed a body composition of 30% body fatness. She would
like to be at 25%. Based on this information, her target or goal body weight is
approximately
132.5 lb
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153 lb
Calculate the resting cardiac output (in absolute terms) for an individual who weighs
150 lbs. This person's resting heart rate is 60 beats/min, resting stroke volume is 60 ml
blood/beat and resting a-v O2 Difference is 68 ml O2/L blood.
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- 3600 ml blood/min
- 3.6 L blood.min
When assessing body composition with skinfold analysis hydrostatic weighing or air
plethysmography (BodPod) we first have to determine body density in order to
calculate body fatness.
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true
Which of the following body composition measures would have the highest rate of
error?
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bioelectrical impedance analysis (BIA) at varying hydration levels
What is the most changeable component of total energy expenditure (TEE)?
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physical activity energy expenditure
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1. The relative risk decreases as the percentage of physical
activity and physical fitness increases showing the are
directly correlated
2. Physical fitness has a much higher drop than physical
activity and has a lower number of relative risk this could be
because physical activity is just any movement a person
does where physical fitness are attributes people do to
maintain/ improve their physical health leading to reduced
risk
Even though Dr. Morris was the first to publish research about the relationship
between physical activity and CHD mortality, Dr. Paffenbarger's later studies added to
,the epidemiological research literature and improved our understanding of these
relationships by:
Give this one a try later!
quantifying the levels of physical activity
Based on the Institute of Medicine report on body weight control (regulation), how
many minutes (minimum) of physical activity or exercise per week are necessary to
control weight regain after weight loss or to significantly decrease abdominal fat in
adults?
Give this one a try later!
300
Jayda is a 39-yr-old female who weighs 164 lb (74 kg). She recently had a skinfold
analysis done, which revealed a body composition of 30% body fatness. She would
like to be at 25%. Based on this information, her target or goal body weight is
approximately
132.5 lb
Give this one a try later!
153 lb
Calculate the resting cardiac output (in absolute terms) for an individual who weighs
150 lbs. This person's resting heart rate is 60 beats/min, resting stroke volume is 60 ml
blood/beat and resting a-v O2 Difference is 68 ml O2/L blood.
, Give this one a try later!
- 3600 ml blood/min
- 3.6 L blood.min
When assessing body composition with skinfold analysis hydrostatic weighing or air
plethysmography (BodPod) we first have to determine body density in order to
calculate body fatness.
Give this one a try later!
true
Which of the following body composition measures would have the highest rate of
error?
Give this one a try later!
bioelectrical impedance analysis (BIA) at varying hydration levels
What is the most changeable component of total energy expenditure (TEE)?
Give this one a try later!
physical activity energy expenditure
