ExSc 387 Hager BYU Exam #2 Latest Update 2024-2025 Actual Exam from Credible Sources with Questions and Verified Correct Answers Golden Ticket to Guaranteed A+ Verified by Professor
90% of type 2 diabetes can be attributed to what? - CORRECT ANSWER: Poor lifestyle choices
According to recent studies, what is the trend with regards to fat calories ate and body fat %? - CORRECT ANSWER: % of total calories that are fat have decreased, but body fat % increased due to large portions
According to the Nurses Health Study, what are the 5 factors of a low risk profile? -
CORRECT ANSWER: <5g alcohol
BMI <25 30 min exercise/day No smoking Healthy Diet
Alcohol, cancer, and CVD make what kind of image on a graph? - CORRECT
ANSWER: Nike swoosh.
Cancer is constant, CVD goes down due to antioxidants then significantly up
Around the age of 75 the 2 killers change prevalence, what are they? - CORRECT
ANSWER: Under 75- cancer
Over 75- heart disease
From last test, how many kcal/LO2 are there? - CORRECT ANSWER: 4.9 kcals/LO2
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From the Mac & Cheese study, what did we learn? - CORRECT ANSWER: Larger
portion sizes increase risk of weight gain and obesity.
How is the obesity epidemic simply explained? - CORRECT ANSWER: Consuming
more calories, than are expended
How many children or adolescents are overweight or obese, and especially in kids what
is their BMI percentile? - CORRECT ANSWER: 1/3 kids are overweight/obese.
Their BMI's are in the 85-95 percentile
How many extra calories a day might result in a gain of 15 pounds in 10 years? -
CORRECT ANSWER: 14 calories a day
How much can your life expectancy shorten due to childhood obesity? - CORRECT
ANSWER: 2-5 years
How much mlO2/kg/min is 1 MET? - CORRECT ANSWER: 3.5 mlO2/kg/min
In the artery picture of atherosclerosis, where is the calcified plaque? - CORRECT
ANSWER: The pyramid looking purple build up.
Is the HCG diet effective? - CORRECT ANSWER: No, according to studies
Of all cancers, which has the strongest link with physical inactivity? - CORRECT
ANSWER: Colon cancer
Should we only eat red peppers, spinach, and cranberries then? - CORRECT
ANSWER: No, variety is key
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