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KIN 220 Weekly Question Answers (for Studying) 2
Terms in this set (25)
The national guidelines regarding physical activity for adults recommends how many minutes of moderate aerobic activity per week?
Exercise can help with lowering fever---yes or no?
Exercise that includes rotating around the spine is a good way to warm up---yes or no?
Does muscle or fat require more calories to sustain itself?
The national guidelines regarding physical activity for adults recommends how many days per week of moderate aerobic activity?
The national guidelines regarding physical activity for adults recommends a minimum of how many days per week for resistance (strength) training?
Holding you breath during exercise is a good way to increase fitness---yes-or no?
Regarding the FITT principle what do the four letters stand for?
Frequency, Intensity, Time, Type
Doing a 1RM (repetition max) is a safe way to find out how much you can lift. True or False?
What will happen to your joints as you age if you are inactive?
Joints become stiff
What connects bone to bone?
What is the cushion between bone?
What connects muscle to bone?
Rate at which your body uses energy
Moderate exercise provides some protection against cell damage. What do experts believe causes the cell damage?
What is the first step of the scientific method?
Ask a question
What are the factors called that a scientist changes or can change in a controlled experiment?
What is a hypothesis?
A testable prediction
Why is it important for a scientist to describe in detail all aspects of the procedures used in an experiment?
To allow other scientists to repeat the experiment and verify the results
If you want to investigate a vitamin supplement you are purchasing, are you more likely to find accurate information from the product website, from an endorsement by a famous person, from a special feature on the nightly news, or from a research study conducted by an independent investigator?
Research study conducted by an independent investigator
When designing an exercise program, should a fitness evaluation be done before or after setting goals for the program?
Which book would most likely give you valid information regarding weight management-----"The Mountain Man and Woman Diet" "Burn Fat Magically" The High Protein Diet" The 10-Day Fat Burning Plan" The Physical Activity and Diet Weight Loss Plan"?
The Physical Activity and Diet Weight Loss Plan
A life expectancy study used a random sample of 1000 subjects. Men lived on average 78 years and women lived on average 85 years. What is one way you can be more certain that women live longer than men? Subtract the average male life expectancy from the female life expectancy to see if you get a positive result or conduct a statistical analysis to see if women live significantly longer than men or look at the average data and visually analyze it or there is no way to increase your certainty.
Conduct a statistical analysis to see if women live significantly longer than men.
Two studies estimated the average vitamin C content of a vitamin supplement. Both studies used the exact same procedures. One study looked at 100 pills and the other study looked at 2000 pills. Is the uncertainty of the estimate likely to be greater using 100 or 2000 pills?
If diabetes causes 20% of all deaths in N.C., how many people out of 1000 would be expected to die from diabetes?
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